Nicholas Scott Gregory, MD
Anesthesiology · Stanford
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 9
- 1 carrier
- Offices
- 5
Offices
5 locations · Stanford Health Care · G2 Anesthesia PC
Looking this up.
Hospitals listed: Stanford Health Care. That is not proof they admit you there this week.
Plans that list them
9 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Gregory’s office to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| Alignment Health BreathEasy (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Clarity (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Harmony (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes CalPlus (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes Care (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Heart & Diabetes Choice (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Honor+ Plan (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health My Choice CalCare (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
California Medical Board record
Licence A162535 · Current
Licensed to practise in California · since 2019 · expires 2027-05-31 · University of Iowa Roy J. and Lucille A. Carver College of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Hospitals they work in
1 hospital
These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.
- Stanford Health CareStanford, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency departmentPart of Stanford Health Care, which runs 3 hospitalsHome of Stanford Cancer Institute, a National Cancer Institute designated comprehensive cancer centrePatients rate it 4 of 5 · 83% would definitely recommend itOverall rating: 5 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 5.31 (4.24 to 6.37) · 8,661 cases, Jul 2022 – Jun 2024Worse than the national rate — Rate of inpatient admissions for patients receiving outpatient chemotherapy: 14.1 (12.7 to 15.7) · 2,191 cases, Jan 2024 – Dec 2024Better than the national rate — Postoperative respiratory failure rate: 4.08 (1.95 to 6.21) · 5,296 cases, Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.317, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.446, Oct 2024 – Sep 2025Better than the national rate — SSI - Colon Surgery: 0.241, Oct 2024 – Sep 2025Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.7 (0.6 to 0.9) · 3,348 cases, Jan 2024 – Dec 2024
See every measure and the patient survey for Stanford Health Care
Behind the star rating — Deaths: 5 better, 3 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 2 better, 5 the same, 4 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 (4.24 to 6.37) · 8,661 cases | Worse | Jul 2022 – Jun 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 14.1 (12.7 to 15.7) · 2,191 cases | Worse | Jan 2024 – Dec 2024 |
| Postoperative respiratory failure rateComplications and deaths | 4.08 (1.95 to 6.21) · 5,296 cases | Better | Jul 2022 – Jun 2024 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.317 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.446 | Better | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0.241 | Better | Oct 2024 – Sep 2025 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.7 (0.6 to 0.9) · 3,348 cases | Better | Jan 2024 – Dec 2024 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.06 (0.45 to 1.67) · 5,374 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.86 (0.72 to 1) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 166.09 (137.88 to 194.3) · 470 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 1.1 · 192 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 6.4 · 146 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 9.7 · 253 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 6.3 · 880 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 10.3 · 935 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 8.7 · 501 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.1 · 7,730 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.13 (0 to 0.27) · 20,799 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.28 (0.14 to 0.43) · 23,182 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 0.94 (0.2 to 1.68) · 5,694 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.36 (1.54 to 3.19) · 7,846 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5.2 (3.76 to 6.64) · 5,603 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.38 (0.23 to 2.53) · 2,211 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.52 (0.21 to 0.83) · 19,915 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 3.6 · 416 cases | None | Apr 2023 – Mar 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.869 | No different | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.857 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0.368 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 16.2 · 247 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 20.5 · 1,021 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 47.8 · 258 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -1.6 · 990 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 20.8 · 976 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.5 · 959 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 5.2 (4.4 to 6.2) · 2,191 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.1 · 425 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 9.6 · 158 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19.6 · 183 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.7 (10.4 to 15.4) · 4,578 cases | No different | Jan 2022 – Dec 2024 |
What patients said (6,810 patients answered, 25% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 4 |
| Overall hospital rating | 4 |
| Quietness | 2 |
| Recommend hospital | 5 |
| Room was "always" clean | 75% |
| Nurses "always" communicated well | 82% |
| Doctors "always" communicated well | 81% |
| Staff "always" explained | 63% |
| Yes, staff "did" give patients this information | 89% |
| Yes, staff "did" give patients information about help after discharge | 89% |
| Doctors "always" explained things so they could understand | 76% |
| Doctors "always" listened carefully | 80% |
| Doctors "always" treated them with courtesy and respect | 87% |
| Patients who gave a rating of "9" or "10" (high) | 79% |
| Staff "always" explained new medications | 76% |
| Nurses "always" explained things so they could understand | 77% |
| Nurses "always" listened carefully | 79% |
| Nurses "always" treated them with courtesy and respect | 88% |
| "Always" quiet at night | 53% |
| "YES", patients would definitely recommend the hospital | 83% |
| Staff "always" explained possible side effects | 50% |
| Yes, staff "did" give patients information about possible symptoms | 90% |
Original Medicare doctor bills
$26,675
Medicare paid this office $26,675 for 219 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 73 | $8,284 | $70 |
| New patient visit (60+ min) | 12 | $2,166 | $181 |
| Injection of lower or sacral spine facet joint using imaging guidance, single level | 13 | $1,584 | $122 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 21 | $1,541 | $73 |
| Return visit (30+ min) | 15 | $1,448 | $97 |
See all 7 services
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 73 | $8,284 | $70 |
| New patient visit (60+ min) | 12 | $2,166 | $181 |
| Injection of lower or sacral spine facet joint using imaging guidance, single level | 13 | $1,584 | $122 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 21 | $1,541 | $73 |
| Return visit (30+ min) | 15 | $1,448 | $97 |
| Injection of trigger points, 3 or more muscles | 12 | $394 | $33 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 13 | $125 | $10 |
Who their Medicare patients are
219 Original Medicare patients in 2024. Average age 71 · Under 65 18% · 85 and older 12% · Women 65% · Also on Medicaid 31% · Health risk score 1.71. Above the middle of the specialty; the typical anesthesiology clinician is at 1.54.
Conditions among them: High blood pressure 72% · Depression 35% · Coronary heart disease 32% · Chronic kidney disease 29% · Diabetes 28% · Heart failure 23% · Atrial fibrillation 21% · Cancer 16% · COPD 12% · Dementia 10% · Stroke 10%.
The office billed $549,014, Medicare allowed $34,821 and paid $26,675; for 350 services of 48 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 | 219 | 350 | 71 | 1.71 | $549,014 | $26,675 |
| 2023 | 137 | 225 | 70 | 1.63 | $233,569 | $17,036 |
| 2022 | 155 | 221 | 70 | 1.63 | $132,080 | $16,176 |
| 2021 | 172 | 277 | 70 | 1.64 | $223,375 | $17,905 |
| 2020 | 19 | 24 | 66 | 1.28 | $14,579 | $1,702 |
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: 7 services
| Long return visit (40+ min) | 24 | $3,498 | $125 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 28 | $2,845 | $73 |
| Return visit (30+ min) | 23 | $2,255 | $81 |
| New patient visit (60+ min) | 18 | $2,161 | $120 |
| Injection of trigger points, 3 or more muscles | 14 | $656 | $36 |
| Short return visit (20+ min) | 11 | $655 | $55 |
| Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 12 | $56 | $5 |
2022: 7 services
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 28 | $2,696 | $66 |
| Return visit (30+ min) | 29 | $2,477 | $80 |
| New patient visit (60+ min) | 16 | $2,298 | $144 |
| Long return visit (40+ min) | 16 | $2,154 | $120 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 16 | $1,462 | $91 |
| Injection of trigger points, 3 or more muscles | 17 | $613 | $36 |
| Injection of trigger points, 1-2 muscles | 15 | $479 | $30 |
2021: 8 services
| New patient visit (60+ min) | 23 | $3,825 | $166 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 29 | $2,728 | $63 |
| Long return visit (40+ min) | 15 | $2,074 | $115 |
| Return visit (30+ min) | 20 | $1,514 | $76 |
| Injection of trigger points, 3 or more muscles | 28 | $1,070 | $36 |
| Ultrasonic guidance for needle placement | 35 | $953 | $26 |
| Injection of anesthetic agent and/or steroid into other nerve or branch | 12 | $405 | $34 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 19 | $233 | $11 |
Medicaid work
$1,885 in 2024
Medicaid paid $1,885 for 72 billed services this clinician did in 2024, up to 26 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
| SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES | 72 | $1,885 |
| 2024 | 72 | 1 | 26 | $1,885 |
| 2023 | 17 | 1 | 12 | $306 |
See the largest Medicaid services in earlier years
2023
| SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES | 17 | $306 |
Drugs they prescribed that Part D paid
$9,697
Pharmacies billed $9,697 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
70 generic and fewer than 11 brand-name prescriptions · $9,697 in drug cost.
Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.
| Gabapentin | 15 | $208 | $14 |
| Duloxetine | 11 | $163 | $15 |
| Baclofen | 11 | $145 | $13 |
Year by year
| 2024 | 77 | 36 | None | None | $9,697 |
| 2023 | 60 | 29 | None | 0% | $3,481 |
| 2022 | 52 | 26 | None | 0% | $2,291 |
| 2021 | 46 | 22 | None | None | $1,708 |
| 2020 | 76 | 20 | None | None | $2,759 |
| 2019 | 15 | None | None | 0% | $402 |
| 2018 | 11 | None | 0% (0) | 0% | $366 |
| 2017 | 90 | 52 | 42% (38) | None | $7,300 |
| 2016 | 53 | 26 | 30% (16) | None | $1,985 |
| 2015 | 16 | None | 0% (0) | None | $271 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 2 drugs
| Gabapentin | 14 | $982 | $70 |
| Baclofen | 12 | $820 | $68 |
2022: 1 drug
| Duloxetine | 11 | $536 | $49 |
2021: 1 drug
| Gabapentin | 12 | $252 | $21 |
2020: 1 drug
| Gabapentin | 18 | $257 | $14 |
2017: 2 drugs
| Baclofen | 18 | $251 | $14 |
| Gabapentin | 11 | $183 | $17 |
2016: 1 drug
| Oxycodone | 11 | $181 | $16 |
Money from drug and device companies
$904 in 2019
A payment is not proof that care is biased.
| Nevro | Senza Spinal Cord Stimulation System | $804 | 3 payments
|
| Avanos Medical | Coolief* Cooled Radiofrequency | $100 | 1 payment
|
See all 4 published payments
| Avanos Medical | Meals · 2019-12-11 | Coolief* Cooled Radiofrequency | $100 |
| Nevro | Meals · 2019-10-25 | Senza Spinal Cord Stimulation System | $125 |
| Nevro | Travel · 2019-09-06 | Senza Spinal Cord Stimulation System | $89 |
| Nevro | Travel · 2019-09-06 | Senza Spinal Cord Stimulation System | $590 |
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 76.5 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1356723761
- Licence
- CA A162535, MO 2015018537California A162535: Current · expires 2027-05-31
- Trained
- University of Iowa, Rj & L Carver College of Medicine, 2015
- Group
- Stanford Health Care · G2 Anesthesia PC
- Video visits
- Lists video visits
- Gender
- Male
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207L00000X (207L00000X); Federal specialty code 207LP2900X (207LP2900X)
- Mailing address
- 660 S Euclid Ave # 8054, Saint Louis, MO, 63110
- NPI first listed
- 2015-06-22
- NPI last updated
- 2024-04-10
- NPI record certified
- 2024-04-10
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 660 S Euclid Ave # 8054, Saint Louis, MO, 63110