John Thomas Barrett, NP
Nurse Practitioner · Philadelphia
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- Not verified
- Not the same as out of network.
- Offices
- 2
Offices
2 locations · University of Penn-Medical Group · 3,433 clinicians in this group
Hospitals listed: Hospital of Univ of Pennsylvania · Penn Presbyterian Medical Center. That is not proof they admit you there this week.
Plan participation
Not verified
We could not verify current plan participation for this doctor. This does not mean they are out of network. Call John Thomas Barrett’s office at (215) 662-8777 to ask if they take your plan before you enroll.
Hospitals they work in
2 hospitals
These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.
- Hospital of Univ of PennsylvaniaPhiladelphia, PAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of University of Pennsylvania Health System, which runs 9 hospitals in 2 statesHome of Abramson Cancer Center, a National Cancer Institute designated comprehensive cancer centrePatients rate it 4 of 5 · 83% would definitely recommend itOverall rating: 5 of 5 starsBetter than the national rate — CMS Medicare PSI 90: Patient safety and adverse events composite: 0.66 (0.51 to 0.81), Jul 2022 – Jun 2024Better than the national rate — Postoperative acute kidney injury requiring dialysis rate: 0.79 (0.04 to 1.54) · 4,129 cases, Jul 2022 – Jun 2024Better than the national rate — Postoperative respiratory failure rate: 4.02 (1.65 to 6.39) · 3,737 cases, Jul 2022 – Jun 2024Better than the national rate — Pressure ulcer rate: 0.25 (0 to 0.57) · 14,934 cases, Jul 2022 – Jun 2024Better than the national rate — Clostridium Difficile (C.Diff): 0.387, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.528, Oct 2024 – Sep 2025Better than the national rate — Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy: 3.6 (3 to 4.3) · 2,803 cases, Jan 2024 – Dec 2024Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.8 (0.7 to 1) · 2,133 cases, Jan 2024 – Dec 2024
- Penn Presbyterian Medical CenterPhiladelphia, PAAcute Care Hospital · Voluntary non-profit - Other · Has an emergency departmentPart of University of Pennsylvania Health System, which runs 9 hospitals in 2 statesPatients rate it 3 of 5 · 70% would definitely recommend itOverall rating: 4 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 5.31 (3.58 to 7.04) · 2,492 cases, Jul 2022 – Jun 2024Worse than the national rate — Rate of inpatient admissions for patients receiving outpatient chemotherapy: 14.8 (12.4 to 17.5) · 612 cases, Jan 2024 – Dec 2024Better than the national rate — Postoperative respiratory failure rate: 5.58 (2.21 to 8.94) · 2,161 cases, Jul 2022 – Jun 2024Better than the national rate — Pressure ulcer rate: 0.09 (0 to 0.59) · 6,645 cases, Jul 2022 – Jun 2024Better than the national rate — Clostridium Difficile (C.Diff): 0.425, Oct 2024 – Sep 2025
See every measure and the patient survey for Hospital of Univ of Pennsylvania
Behind the star rating — Deaths: 5 better, 3 the same, 0 worse of 8 measures. Safety: 2 better, 4 the same, 1 worse of 7 measures. Readmissions: 2 better, 7 the same, 1 worse of 10 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.66 (0.51 to 0.81) | Better | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 0.79 (0.04 to 1.54) · 4,129 cases | Better | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 4.02 (1.65 to 6.39) · 3,737 cases | Better | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.25 (0 to 0.57) · 14,934 cases | Better | Jul 2022 – Jun 2024 |
| Clostridium Difficile (C.Diff)Infections | 0.387 | Better | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.528 | Better | Oct 2024 – Sep 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 3.6 (3 to 4.3) · 2,803 cases | Better | Jan 2024 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.8 (0.7 to 1) · 2,133 cases | Better | Jan 2024 – Dec 2024 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.65 (0.02 to 1.28) · 4,557 cases | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 179.18 (149.49 to 208.87) · 326 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 1.4 · 272 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 5.8 · 96 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 12.5 · 89 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 8.7 · 494 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 7.7 · 310 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 9.8 · 528 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2 · 5,552 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.24 (0.09 to 0.4) · 14,207 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.29 (0.13 to 0.45) · 16,673 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.22 (1.9 to 4.54) · 4,618 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.81 (1.94 to 3.69) · 5,517 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 4.16 (2.12 to 6.2) · 2,481 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.48 (0.36 to 2.59) · 1,920 cases | No different | Jul 2022 – Jun 2024 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.984 | No different | Oct 2024 – Sep 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.891 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 1.144 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 1.091 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 14 · 238 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 19.7 · 1,025 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 27.6 · 157 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | 6.5 · 623 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 24.4 · 339 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 17.5 · 519 cases | None | Jul 2023 – Jun 2025 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 10.4 (9.3 to 11.7) · 2,803 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission for CABGUnplanned return visits | 9.3 · 233 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 21 · 342 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 11.5 (9.3 to 14.2) · 4,438 cases | No different | Jan 2022 – Dec 2024 |
What patients said (689 patients answered, 24% of those asked)
| Cleanliness | 4 |
| Nurse communication | 5 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 4 |
| Overall hospital rating | 4 |
| Quietness | 4 |
| Recommend hospital | 5 |
| Room was "always" clean | 71% |
| Nurses "always" communicated well | 84% |
| Doctors "always" communicated well | 81% |
| Staff "always" explained | 64% |
| Yes, staff "did" give patients this information | 89% |
| Yes, staff "did" give patients information about help after discharge | 90% |
| Doctors "always" explained things so they could understand | 75% |
| Doctors "always" listened carefully | 81% |
| Doctors "always" treated them with courtesy and respect | 88% |
| Patients who gave a rating of "9" or "10" (high) | 82% |
| Staff "always" explained new medications | 77% |
| Nurses "always" explained things so they could understand | 79% |
| Nurses "always" listened carefully | 84% |
| Nurses "always" treated them with courtesy and respect | 89% |
| "Always" quiet at night | 61% |
| "YES", patients would definitely recommend the hospital | 83% |
| Staff "always" explained possible side effects | 50% |
| Yes, staff "did" give patients information about possible symptoms | 89% |
See every measure and the patient survey for Penn Presbyterian Medical Center
Behind the star rating — Deaths: 2 better, 6 the same, 0 worse of 8 measures. Safety: 1 better, 6 the same, 0 worse of 7 measures. Readmissions: 3 better, 7 the same, 1 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 5.31 (3.58 to 7.04) · 2,492 cases | Worse | Jul 2022 – Jun 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 14.8 (12.4 to 17.5) · 612 cases | Worse | Jan 2024 – Dec 2024 |
| Postoperative respiratory failure rateComplications and deaths | 5.58 (2.21 to 8.94) · 2,161 cases | Better | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.09 (0 to 0.59) · 6,645 cases | Better | Jul 2022 – Jun 2024 |
| Clostridium Difficile (C.Diff)Infections | 0.425 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.74 (0 to 1.65) · 1,266 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.85 (0.63 to 1.07) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 156.12 (118.08 to 194.16) · 166 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 1.4 · 212 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 7.7 · 87 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 10.7 · 99 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 8.1 · 353 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 11.5 · 112 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 7.6 · 197 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.6 · 3,886 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.26 (0.08 to 0.45) · 6,930 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.23 (0.04 to 0.41) · 7,456 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 2.44 (1.4 to 3.48) · 2,137 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.08 (0.83 to 3.32) · 3,053 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5.58 (2.92 to 8.24) · 1,101 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.86 (0.42 to 3.3) · 479 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 2.4 · 742 cases | None | Apr 2023 – Mar 2025 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.619 | No different | Oct 2024 – Sep 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.999 | No different | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 1.451 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 1.052 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 13.9 · 297 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 19 · 855 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 41.9 · 233 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -23.4 · 462 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 79.5 · 120 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 17.3 · 227 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 4.8 (3.6 to 6.4) · 612 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 4.7 · 779 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.5 · 231 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20.6 · 328 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 14.2 (10.9 to 18.2) · 1,286 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.8 (0.7 to 1.1) · 1,152 cases | No different | Jan 2024 – Dec 2024 |
What patients said (443 patients answered, 24% of those asked)
| Cleanliness | 2 |
| Nurse communication | 4 |
| Doctor communication | 3 |
| Communication about medicines | 4 |
| Discharge information | 4 |
| Overall hospital rating | 3 |
| Quietness | 2 |
| Recommend hospital | 4 |
| Room was "always" clean | 62% |
| Nurses "always" communicated well | 82% |
| Doctors "always" communicated well | 79% |
| Staff "always" explained | 65% |
| Yes, staff "did" give patients this information | 87% |
| Yes, staff "did" give patients information about help after discharge | 87% |
| Doctors "always" explained things so they could understand | 75% |
| Doctors "always" listened carefully | 77% |
| Doctors "always" treated them with courtesy and respect | 84% |
| Patients who gave a rating of "9" or "10" (high) | 70% |
| Staff "always" explained new medications | 78% |
| Nurses "always" explained things so they could understand | 80% |
| Nurses "always" listened carefully | 80% |
| Nurses "always" treated them with courtesy and respect | 88% |
| "Always" quiet at night | 47% |
| "YES", patients would definitely recommend the hospital | 70% |
| Staff "always" explained possible side effects | 52% |
| Yes, staff "did" give patients information about possible symptoms | 87% |
Original Medicare doctor bills
$4,202
Medicare paid this office $4,202 for 58 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Emergency department visit with moderate level of medical decision making | 36 | $2,618 | $73 |
Who their Medicare patients are
58 Original Medicare patients in 2024. Average age 66 · Under 65 28% · 85 and older 0% · Women 66% · Also on Medicaid 40% · Health risk score 1.64. Above the middle of the specialty; the typical nurse practitioner clinician is at 1.42.
Conditions among them: High blood pressure 75% · Diabetes 31% · Chronic kidney disease 29% · Depression 22%.
The office billed $23,120, Medicare allowed $5,763 and paid $4,202; for 60 services of 8 kinds.
Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.
Year by year
| 2024 | 58 | 60 | 66 | 1.64 | $23,120 | $4,202 |
| 2023 | 67 | 68 | 61 | 1.47 | $25,331 | $5,804 |
| 2022 | 73 | 75 | 67 | 1.77 | $28,401 | $6,242 |
| 2021 | 88 | 97 | 63 | 1.46 | $32,715 | $7,468 |
| 2020 | 48 | 51 | 62 | 1.62 | $16,827 | $4,118 |
| 2019 | 23 | 28 | 60 | 1.23 | $3,262 | $597 |
| 2018 | 70 | 114 | 61 | 1.73 | $12,748 | $3,318 |
| 2017 | 23 | 24 | 60 | 1.23 | $2,547 | $881 |
Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.
See the services billed each year
2023: 2 services
| Emergency department visit with moderate level of medical decision making | 46 | $3,751 | $82 |
| Emergency department visit with high level of medical decision making | 14 | $1,752 | $125 |
2022: 2 services
| Emergency department visit with moderate level of medical decision making | 49 | $3,865 | $79 |
| Emergency department visit with high level of medical decision making | 13 | $1,826 | $140 |
2021: 1 service
| Emergency department visit with moderate level of medical decision making | 71 | $6,147 | $84 |
2020: 1 service
| Emergency department visit with moderate level of medical decision making | 27 | $2,414 | $89 |
2019: 2 services
| Return visit (30+ min) | 12 | $337 | $24 |
| Short return visit (20+ min) | 11 | $260 | $19 |
2018: 2 services
| Short return visit (20+ min) | 51 | $1,690 | $23 |
| Return visit (30+ min) | 24 | $1,076 | $37 |
2017: 1 service
| Short return visit (20+ min) | 19 | $598 | $31 |
Money from drug and device companies
$571 in 2025
| 2025 | 1 | 3 | $510 | $571 |
| 2024 | 1 | 5 | None | $1,343 |
| 2023 | 2 | 2 | None | $71 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Ge Healthcare | Venue | $571 | 3 payments
|
See all 3 published payments
| Ge Healthcare | Meals · 2025-05-29 | None | $61 |
| Ge Healthcare | Consulting · 2025-04-03 | Venue | $153 |
| Ge Healthcare | Consulting · 2025-04-03 | Venue | $357 |
See earlier years (2024, 2023)
2024: $1,343
| Ge Healthcare | Venue | $1,343 | 5 payments
|
2023: $71
| Astellas Pharma Global Development | Veozah | $53 | 1 payment
|
| Cardiva Medical | Cardiva Vascade Mvp Vvcs 6-12f | $19 | 1 payment
|
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 85.5 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1245770023
- Licence
- CA 95010979, PA SP017131
- Gender
- Male
More record details
- Sole proprietor
- No
- Taxonomy
- Nurse practitioner (363L00000X); Federal specialty code 363LP2300X (363LP2300X)
- Mailing address
- 555 Knowles Dr Ste 201, Los Gatos, CA, 95032
- NPI first listed
- 2017-02-28
- NPI last updated
- 2019-04-23
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 3737 Market St, Philadelphia, PA, 19104