Nichol Stephen Martinez, M.D.
Gastroenterology Physician · Great Neck, NY
Nichol Stephen Martinez, M.D. is a gastroenterology physician with a practice address in Great Neck, New York, and NPI 1265850051, issued on Mar 31, 2014. Check the license (New York 281546, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Nichol Stephen Martinez
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 281546 NY
Self-reported in NPPES; status is on the state search - Practice location
- 600 Northern Blvd Ste 111, Great Neck, NY 11021
- Phone
- (516) 387-3990
- Enumerated
- Mar 31, 2014
- Record last updated
- Jun 18, 2026
- Fax
- (516) 387-3930
- Medicare enrollment
- Enrolled (PECOS I20170824000717); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 600 Northern Blvd Ste 111
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Beth Monteverde, PA-CPhysician Assistant1376995993
- Katharine Rooney, MDInternal Medicine Physician1255724985
- Shivi Siva, MDGastroenterology Physician1548697964
Verify Nichol Stephen Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 281546Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average gastroenterology physician in 2024
37 Medicare Part D claims for 22 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $897.63
16 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- North Shore-Lij Medical PCNew Hyde Park, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nichol Stephen Martinez among 1,797 gastroenterology physician records in New York
Nichol Stephen Martinez, M.D. is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 82% of them.
- NPI issued2014 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2014 · median 1999 among the 1,378 with a school on file
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Great Neck → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Robert Baker, M.D.Great Neck, NY 110211578646535
- John Costable, MDGreat Neck, NY 110211043251184
- Andy Fan, M.D.Great Neck, NY 110211730107327
- Matthew Horowitz, M.D.Great Neck, NY 110211225110901
- Seymour Katz, M.D.Great Neck, NY 110211255337424
- Lawrence Koblenz, MDGreat Neck, NY 110211699793620
- Mitchell Locke, MDGreat Neck, NY 110211518954726
- David Magier, M.D.Great Neck, NY 110211285634196
Common questions
What is Nichol Stephen Martinez, M.D.'s NPI number?
Nichol Stephen Martinez, M.D.'s National Provider Identifier (NPI) is 1265850051, issued on Mar 31, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Nichol Stephen Martinez, M.D. located?
The NPPES record lists a practice address at 600 Northern Blvd Ste 111, Great Neck, NY, 11021. Phone: (516) 387-3990. Providers update this record themselves, so call before visiting.
How can I verify Nichol Stephen Martinez, M.D.'s license?
NPPES lists New York license number 281546, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nichol Stephen Martinez, M.D. prescribe under Medicare Part D?
In 2024, Nichol Stephen Martinez, M.D. had 37 Medicare Part D claims for 22 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Nichol Stephen Martinez, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.