Dr. Nicholas Scott Gregory, MD

  • Stanford, CA
  • Anesthesiologist
NPI1356723761PAC ID6507170412
Medicare services, 2024
204
Medicare patients, 2024
219
Part D claims, 2024
77
Publications
6
MIPS score, 2024
89
Practice address
300 Pasteur Drive, Stanford, CA 94305
Practice phone
Call (650) 723-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

See all 6 affiliations

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Dr. Nicholas Scott Gregory is an anesthesiologist in Stanford, California

Dr. Gregory practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Gregory's NPI, 1356723761, was assigned on June 22, 2015. Dr. Gregory graduated from Carver College of Medicine in 2015. Dr. Gregory holds California license A162535.

NPI and contact details
Medicare PAC ID
6507170412
NPI enumeration date
June 22, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(650) 723-4000
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
37
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Nicholas Scott Gregory practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

Dr. Gregory's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Source: Dmand AI Affiliation Data

Dr. Nicholas Scott Gregory is affiliated with 3 sites of care and 3 medical groups

Dr. Gregory's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dr. Gregory is also affiliated with Good Samaritan Hospital. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Gregory to 1 more hospital and 2 medical groups, each named with a free account. Dr. Gregory's employer is on file too: a hospital.

See all 6 affiliations for Dr. Gregory

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Nicholas Scott Gregory's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gregory practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stanford Hospital at 300 Pasteur DriveAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nicholas Scott Gregory is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. Gregory's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Gregory is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Gregory's licenses on file in 2 states: California and Missouri.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense A162535 · 2019 to 2027 · taxonomy 207L00000X
  • Missouri licenseLicense 2015018537 · 2015 to 2019

Clinical focus

Dmand AI lists back pain injection, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems and thoracic spine disorders among the conditions Dr. Gregory treats.

Anesthesiologists near Dr. Gregory

Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Nicholas Scott Gregory billed Medicare for 204 services in 2024

CMS data shows 204 Medicare services from Dr. Gregory across 7 procedure codes in 2024, for 219 Medicare patients. Medicare paid $15,541 for them.

Medicare services, 2024204
Medicare patients219
Paid by Medicare$15,541
Procedure codes7

Dr. Gregory's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1252024: 16633%
Surgery
2023: 182024: 2539%
Tests and treatments
2023: 02024: 13
Other services
2023: 122024: 0100%

Where Dr. Gregory's Medicare services took place, 2024

  • In an office6532%
  • In a facility13968%

Dr. Gregory compared with the California median for anesthesiologists, 2024

  • Dr. Gregory
  • California median
Medicare services
204vs 722.8 times
Medicare patients
219vs 14353% above
Part D claims
37vs 2361% above

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Dr. Gregory's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Gregory

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Nicholas Scott Gregory treated 219 Medicare patients in 2024, average age 71

CMS counts 219 Medicare patients who saw Dr. Gregory in 2024. The largest group is 65 to 74, with 89 patients. 73% of them have high cholesterol, and 72% have high blood pressure. 31% are also on Medicaid. Their average risk score is 1.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Gregory's median patient age at 57, with 60% women.

Medicare patients, 2024219
Average age71
Average risk score1.71
Also on Medicaid31%

Dr. Gregory's Medicare patients by age, 2024

Dr. Gregory's Medicare patients by sex, 2024

  • Women14265%
  • Men7735%

Chronic conditions among Dr. Gregory's Medicare patients, 2024

  1. High cholesterol73%
  2. High blood pressure72%
  3. Arthritis71%
  4. Mood disorders40%
  5. Anxiety37%
  6. Depression35%
  7. Osteoporosis33%
  8. Ischemic heart disease32%

Share of Medicare patients with each condition. A patient can have several.

Dr. Gregory's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 57

Patient panel by sex, all payers

  • Women60%
  • Men38%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Nicholas Scott Gregory wrote 77 Medicare Part D claims in 2024

In 2024, Dr. Gregory wrote 77 Medicare Part D claims for 36 patients. 91% of them were for generic drugs. CMS names the drug for 37 of them, across 3 drugs with 11 or more claims each, at $516 in total drug cost. In 2023, CMS named 26 claims across 2 drugs.

Part D claims, 202477
Drugs named by CMS3
Total drug cost$516
Part D patients36

Dr. Gregory's Part D claims by kind of drug, 2024

  • Generic70 claims91%
  • Brand-name and other7 claims9%

Dr. Gregory's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 262024: 3742%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Dr. Gregory

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Nicholas Scott Gregory scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Gregory for performance year 2024, reported as part of a group. Dr. Gregory accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gregory as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Gregory's MIPS scores, performance year 2024

  • 89of 100Final score
  • 87.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Nicholas Scott Gregory has 6 publications on record

Dmand AI links 6 papers to Dr. Gregory, published from 2015 to 2024. 2015 was the busiest year, with 2. The most frequent topics are Acid Sensing Ion Channels, Mice, Inbred C57BL and Gene Knockdown Techniques. Dr. Gregory has published most often in Mol Neurobiol. Dr. Gregory's most frequent co-authors are Christopher J. Benson, FACP, MD, Jennifer Myunghae Hah, MD and Boris Dov Heifets, MD, PhD.

Papers6
Years published2015 to 2024

Dr. Gregory's papers by year, 2015 to 2024

Topics Dr. Gregory writes about most

  • Acid Sensing Ion Channels
  • Mice, Inbred C57BL
  • Gene Knockdown Techniques
  • Hyperalgesia
  • Macrophages
  • Muscle Fatigue
  • Pain

Dr. Gregory's most frequent co-authors

Recent publications by Dr. Gregory

See all 6 publications and co-authors

See who Dr. Gregory researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gregory works with, so you can find a warm path to the right anesthesiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Nicholas Scott Gregory received $904 in industry payments in 2019

CMS Open Payments shows 4 general payments to Dr. Gregory from 2 drug and device companies in 2019. Travel and lodging make up the largest share, 75% of the total. Nevro Corp. paid the most, $804.

General payments to Dr. Gregory by kind, 2019 to 2019

$904in total
  • Travel and lodging$67975%
  • Food and beverage$22525%

Companies that paid Dr. Gregory the most, 2019 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Gregory

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Nicholas Scott Gregory graduated from Carver College of Medicine

Dr. Gregory graduated from Carver College of Medicine in 2015.

  1. Medical schoolCarver College of Medicine
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology
  3. Board certified in pain medicineAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. Nicholas Scott Gregory accepts plans from 1 insurance carrier

Dr. Gregory is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Nicholas Scott Gregory's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Nicholas Scott Gregory

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Nicholas Scott Gregory's NPI number?

Dr. Nicholas Scott Gregory's NPI number is 1356723761. It was assigned on June 22, 2015, and it is active in the NPI Registry.

What kind of doctor is Dr. Nicholas Scott Gregory?

Dr. Nicholas Scott Gregory is an anesthesiologist in Stanford, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Nicholas Scott Gregory practice?

Dr. Gregory practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Gregory's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Gregory to 1 hospital and 2 medical groups.

What is Dr. Nicholas Scott Gregory's office phone number?

The practice phone on file for Dr. Gregory is (650) 723-4000.

What is Dr. Nicholas Scott Gregory's medical license number?

Dr. Gregory holds California license A162535, one of the licenses on file in 2 states.

Which states has Dr. Nicholas Scott Gregory been licensed in?

Dmand AI has state licenses on file for Dr. Gregory in California (2019 to 2027) and Missouri (2015 to 2019).

Which hospitals is Dr. Nicholas Scott Gregory affiliated with?

Dr. Gregory practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dr. Gregory is also affiliated with Good Samaritan Hospital. Dmand AI links Dr. Gregory to 1 more hospital.

What medical group is Dr. Nicholas Scott Gregory part of?

Dr. Gregory is linked to Stanford Health Care. Dmand AI links Dr. Gregory to 2 more medical groups.

Does Dr. Nicholas Scott Gregory accept Medicare?

Yes. CMS data shows Dr. Gregory billed Medicare for 204 services in 2024, and Dr. Gregory accepts Medicare assignment.

Does Dr. Nicholas Scott Gregory offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Gregory as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Nicholas Scott Gregory's MIPS score?

Dr. Gregory's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

How many Medicare patients does Dr. Nicholas Scott Gregory see?

CMS counts 219 Medicare patients who saw Dr. Gregory in 2024, with an average age of 71.

Is Dr. Nicholas Scott Gregory board certified?

Yes. Dr. Gregory is board certified in anesthesiology by the American Board of Anesthesiology.

What services does Dr. Nicholas Scott Gregory bill to Medicare?

In 2024, Dr. Gregory's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99221) and office visit, established patient (99214).

Where did Dr. Nicholas Scott Gregory go to medical school?

Dr. Gregory graduated from Carver College of Medicine in 2015.

What drugs does Dr. Nicholas Scott Gregory prescribe most?

In 2024 Medicare Part D data, Dr. Gregory's most prescribed drugs by claims were Gabapentin, Baclofen and Duloxetine HCl.

Has Dr. Nicholas Scott Gregory received payments from drug or device companies?

CMS Open Payments shows $904 in general payments to Dr. Gregory from 2 companies from 2019 to 2019. The largest total came from Nevro Corp.

How long has Dr. Nicholas Scott Gregory been practicing?

Dr. Gregory graduated from medical school in 2015, 11 years ago.

Does Dr. Nicholas Scott Gregory do research?

Dmand AI links 6 publications to Dr. Gregory, published from 2015 to 2024.

Who does Dr. Nicholas Scott Gregory publish with?

Dr. Gregory's most frequent co-authors are Christopher J. Benson, FACP, MD (1 shared paper), Jennifer Myunghae Hah, MD (1 shared paper) and Boris Dov Heifets, MD, PhD (1 shared paper).

What insurance does Dr. Nicholas Scott Gregory accept?

Dr. Gregory is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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