Skip to main content
UniHealth

Doctor search

John Thomas Barrett, NP

Nurse Practitioner · Philadelphia

NPI 1245770023

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

Looking this up.

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 it
    Overall 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 it
    Overall 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.

Every scored measure at Hospital of Univ of Pennsylvania
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.66 (0.51 to 0.81)BetterJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths0.79 (0.04 to 1.54) · 4,129 casesBetterJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths4.02 (1.65 to 6.39) · 3,737 casesBetterJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.25 (0 to 0.57) · 14,934 casesBetterJul 2022 – Jun 2024
Clostridium Difficile (C.Diff)Infections0.387BetterOct 2024 – Sep 2025
MRSA BacteremiaInfections0.528BetterOct 2024 – Sep 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits3.6 (3 to 4.3) · 2,803 casesBetterJan 2024 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.8 (0.7 to 1) · 2,133 casesBetterJan 2024 – Dec 2024
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.65 (0.02 to 1.28) · 4,557 casesNo differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths179.18 (149.49 to 208.87) · 326 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.4 · 272 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths5.8 · 96 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths12.5 · 89 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths8.7 · 494 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths7.7 · 310 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths9.8 · 528 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2 · 5,552 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.24 (0.09 to 0.4) · 14,207 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.29 (0.13 to 0.45) · 16,673 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.22 (1.9 to 4.54) · 4,618 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.81 (1.94 to 3.69) · 5,517 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths4.16 (2.12 to 6.2) · 2,481 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.48 (0.36 to 2.59) · 1,920 casesNo differentJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.984No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.891No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections1.144No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.091No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14 · 238 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits19.7 · 1,025 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits27.6 · 157 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits6.5 · 623 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits24.4 · 339 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits17.5 · 519 casesNoneJul 2023 – Jun 2025
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits10.4 (9.3 to 11.7) · 2,803 casesNo differentJan 2024 – Dec 2024
Rate of readmission for CABGUnplanned return visits9.3 · 233 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits21 · 342 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits11.5 (9.3 to 14.2) · 4,438 casesNo differentJan 2022 – Dec 2024

What patients said (689 patients answered, 24% of those asked)

Patient survey stars by topic at Hospital of Univ of Pennsylvania
Cleanliness4
Nurse communication5
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness4
Recommend hospital5
Share of patients giving the best answer at Hospital of Univ of Pennsylvania
Room was "always" clean71%
Nurses "always" communicated well84%
Doctors "always" communicated well81%
Staff "always" explained64%
Yes, staff "did" give patients this information89%
Yes, staff "did" give patients information about help after discharge90%
Doctors "always" explained things so they could understand75%
Doctors "always" listened carefully81%
Doctors "always" treated them with courtesy and respect88%
Patients who gave a rating of "9" or "10" (high)82%
Staff "always" explained new medications77%
Nurses "always" explained things so they could understand79%
Nurses "always" listened carefully84%
Nurses "always" treated them with courtesy and respect89%
"Always" quiet at night61%
"YES", patients would definitely recommend the hospital83%
Staff "always" explained possible side effects50%
Yes, staff "did" give patients information about possible symptoms89%
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.

Every scored measure at Penn Presbyterian Medical Center
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths5.31 (3.58 to 7.04) · 2,492 casesWorseJul 2022 – Jun 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits14.8 (12.4 to 17.5) · 612 casesWorseJan 2024 – Dec 2024
Postoperative respiratory failure rateComplications and deaths5.58 (2.21 to 8.94) · 2,161 casesBetterJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.09 (0 to 0.59) · 6,645 casesBetterJul 2022 – Jun 2024
Clostridium Difficile (C.Diff)Infections0.425BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.74 (0 to 1.65) · 1,266 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.85 (0.63 to 1.07)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths156.12 (118.08 to 194.16) · 166 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.4 · 212 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.7 · 87 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10.7 · 99 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths8.1 · 353 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths11.5 · 112 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths7.6 · 197 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.6 · 3,886 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.26 (0.08 to 0.45) · 6,930 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.23 (0.04 to 0.41) · 7,456 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths2.44 (1.4 to 3.48) · 2,137 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.08 (0.83 to 3.32) · 3,053 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.58 (2.92 to 8.24) · 1,101 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.86 (0.42 to 3.3) · 479 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths2.4 · 742 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.619No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.999No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections1.451No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.052No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits13.9 · 297 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits19 · 855 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits41.9 · 233 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-23.4 · 462 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits79.5 · 120 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits17.3 · 227 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits4.8 (3.6 to 6.4) · 612 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits4.7 · 779 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits10.5 · 231 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.6 · 328 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits14.2 (10.9 to 18.2) · 1,286 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.8 (0.7 to 1.1) · 1,152 casesNo differentJan 2024 – Dec 2024

What patients said (443 patients answered, 24% of those asked)

Patient survey stars by topic at Penn Presbyterian Medical Center
Cleanliness2
Nurse communication4
Doctor communication3
Communication about medicines4
Discharge information4
Overall hospital rating3
Quietness2
Recommend hospital4
Share of patients giving the best answer at Penn Presbyterian Medical Center
Room was "always" clean62%
Nurses "always" communicated well82%
Doctors "always" communicated well79%
Staff "always" explained65%
Yes, staff "did" give patients this information87%
Yes, staff "did" give patients information about help after discharge87%
Doctors "always" explained things so they could understand75%
Doctors "always" listened carefully77%
Doctors "always" treated them with courtesy and respect84%
Patients who gave a rating of "9" or "10" (high)70%
Staff "always" explained new medications78%
Nurses "always" explained things so they could understand80%
Nurses "always" listened carefully80%
Nurses "always" treated them with courtesy and respect88%
"Always" quiet at night47%
"YES", patients would definitely recommend the hospital70%
Staff "always" explained possible side effects52%
Yes, staff "did" give patients information about possible symptoms87%

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.

Largest Original Medicare bills
Emergency department visit with moderate level of medical decision making36$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

Original Medicare by year
20245860661.64$23,120$4,202
20236768611.47$25,331$5,804
20227375671.77$28,401$6,242
20218897631.46$32,715$7,468
20204851621.62$16,827$4,118
20192328601.23$3,262$597
201870114611.73$12,748$3,318
20172324601.23$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

Original Medicare services billed in 2023
Emergency department visit with moderate level of medical decision making46$3,751$82
Emergency department visit with high level of medical decision making14$1,752$125

2022: 2 services

Original Medicare services billed in 2022
Emergency department visit with moderate level of medical decision making49$3,865$79
Emergency department visit with high level of medical decision making13$1,826$140

2021: 1 service

Original Medicare services billed in 2021
Emergency department visit with moderate level of medical decision making71$6,147$84

2020: 1 service

Original Medicare services billed in 2020
Emergency department visit with moderate level of medical decision making27$2,414$89

2019: 2 services

Original Medicare services billed in 2019
Return visit (30+ min)12$337$24
Short return visit (20+ min)11$260$19

2018: 2 services

Original Medicare services billed in 2018
Short return visit (20+ min)51$1,690$23
Return visit (30+ min)24$1,076$37

2017: 1 service

Original Medicare services billed in 2017
Short return visit (20+ min)19$598$31

Money from drug and device companies

$571 in 2025

Industry payments by year
202513$510$571
202415None$1,343
202322None$71

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
Ge HealthcareVenue$571
3 payments
  • Meals · 2025-05-29 · $61
  • Consulting for Venue · 2025-04-03 · $153
  • Consulting for Venue · 2025-04-03 · $357
See all 3 published payments
Every published payment
Ge HealthcareMeals · 2025-05-29None$61
Ge HealthcareConsulting · 2025-04-03Venue$153
Ge HealthcareConsulting · 2025-04-03Venue$357
See earlier years (2024, 2023)

2024: $1,343

Payments by company in 2024
Ge HealthcareVenue$1,343
5 payments
  • Meals for Venue · 2024-11-06 · $42
  • Travel for Venue · 2024-11-06 · $1,121
  • Meals · 2024-05-21 · $97
  • Meals · 2024-04-25 · $52
  • Meals · 2024-03-21 · $31

2023: $71

Payments by company in 2023
Astellas Pharma Global DevelopmentVeozah$53
1 payment
  • Meals for Veozah · 2023-06-21 · $53
Cardiva MedicalCardiva Vascade Mvp Vvcs 6-12f$19
1 payment
  • Meals for Cardiva Vascade Mvp Vvcs 6-12f · 2023-09-08 · $19

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