Robert A. Martin, M.D.
Obstetrics & Gynecology Physician · Princeton, NJ
Robert A. Martin, M.D. is an obstetrics & gynecology physician with a practice address in Princeton, New Jersey, and NPI 1487735114, issued on Oct 18, 2006. Check the license (New Jersey 25MA05149700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert A. Martin
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 25MA05149700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 419 N Harrison St, Princeton, NJ 08540
- Phone
- (609) 924-9300
- Enumerated
- Oct 18, 2006
- Record last updated
- Jun 18, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (609) 430-9481
- Medicaid ID
- 2118301 NJ
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,362 in New Jersey → Look up another NPI →
Also registered at 419 N Harrison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Riju Banerjee, MDCardiovascular Disease Physician1417343674
- William Barton, MDPulmonary Disease Physician1710024641
- Debra Baseman, MDObstetrics & Gynecology Physician1114008430
- Thomas Blom, M.D.Hematology & Oncology Physician1932304599
- Frances Chang, MDInternal Medicine Physician1316996960
- Sola Choi, M.D.Dermatology Physician1588644017
Verify Robert A. Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA05149700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
44 Medicare Part D claims for 26 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol15 claims
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.
Industry payments in 2024: $14.56
1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Robert A. Martin among 1,362 obstetrics & gynecology physician records in New Jersey
Robert A. Martin, M.D. is one of 1,362 obstetrics & gynecology physician records with a practice address in New Jersey. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 49% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2010 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in New Jersey
There are 1,362 obstetrics & gynecology physician records in New Jersey.
All 1,362 in New Jersey → Every provider in Princeton → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Melissa Ackerman, MDPrinceton, NJ 085401093877466
- Debra Baseman, MDPrinceton, NJ 085401114008430
- Judith Forster, MDPrinceton, NJ 085401598828931
- Jeffrey Hofman, MDPrinceton, NJ 085401770638900
- Luc Lemmerling, MDPrinceton, NJ 085401114115730
- Yana Markidan, MDPrinceton, NJ 085401629233903
- Susan McCoy, MDPrinceton, NJ 085401942362504
- Vrunda Patel, MDPrinceton, NJ 085401871648014
Common questions
What is Robert A. Martin, M.D.'s NPI number?
Robert A. Martin, M.D.'s National Provider Identifier (NPI) is 1487735114, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert A. Martin, M.D. located?
The NPPES record lists a practice address at 419 N Harrison St, Princeton, NJ, 08540. Phone: (609) 924-9300. Providers update this record themselves, so call before visiting.
How can I verify Robert A. Martin, M.D.'s license?
NPPES lists New Jersey license number 25MA05149700, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert A. Martin, M.D. prescribe under Medicare Part D?
In 2024, Robert A. Martin, M.D. had 44 Medicare Part D claims for 26 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
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.