NPPES file of Aug 9, 2026

Martin Eamon Griffis, MD

Orthopaedic Hand Surgery Physician · Princeton, NJ

Martin Eamon Griffis, MD is an orthopaedic hand surgery physician with a practice address in Princeton, New Jersey, and NPI 1124557285, issued on Jun 12, 2017. Check the license (New Jersey 25MA11869600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124557285
Name
Martin Eamon Griffis
Credential
MD
Primary taxonomy
Orthopaedic Hand Surgery Physician 207XS0106X
License number
25MA11869600 NJ
Self-reported in NPPES; status is on the state search
Practice location
325 Princeton Ave, Princeton, NJ 08540
Phone
(609) 924-8131
Enumerated
Jun 12, 2017
Record last updated
Feb 3, 2026
Fax
(609) 924-8532
Medicare enrollment
Enrolled (PECOS I20230630000144); accepts Medicare assignment
Medical or professional school
Drexel University College Of Medicine, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 325 Princeton Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Adam Abel, PTAPhysical Therapy Assistant1659840023
  2. Jeffrey Abrams, MDOrthopaedic Surgery Physician1386658011
  3. Morgan Albrecht, PA-CPhysician Assistant1508453663
  4. Jon Ark, M.D.Orthopaedic Surgery Physician1871513176
  5. Craig Batten, OTPhysical Medicine & Rehabilitation Physician1891766929
  6. Hari Bezwada, MDOrthopaedic Surgery Physician1861426835

Verify Martin Eamon Griffis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA11869600
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

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54% fewer Medicare Part D claims than the average orthopaedic hand surgery physician in 2024

86 Medicare Part D claims for 66 beneficiaries, against an average of 186 among the 2,203 providers of this specialty who prescribed in Part D. 34 claims were for opioids.

  1. Martin Griffis86
  2. Specialty average186

Most prescribed

  1. Oxycodone Hcl18 claims
  2. Methylprednisolone15 claims
  3. Meloxicam14 claims
  4. Tramadol Hcl13 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: $336.35

3 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 1,819 providers of this specialty with any payment received $5,529.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Martin Griffis$336.35
  2. Specialty average$5,529.86

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

  1. Orthonj LLCMonroe Twp, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Martin Eamon Griffis among 93 orthopaedic hand surgery physician records in New Jersey

Martin Eamon Griffis, MD is one of 93 orthopaedic hand surgery physician records with a practice address in New Jersey. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 91% of them.

  • NPI issued2017 · 91% of these records are older, 8% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 88% of these records are
  • Graduated2017 · median 2006 among the 82 with a school on file
  • Record last updated2026 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0106X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Hand Surgery Physician providers in New Jersey

There are 93 orthopaedic hand surgery physician records in New Jersey.

The 8 orthopaedic hand surgery physician records with the nearest ZIP codes

  1. Hilary Campbell, MDPrinceton, NJ 085401679192454
  2. Daniel FletcherHamilton, NJ 086101558339564
  3. Keith Crivello, MDHamilton, NJ 086911902063167
  4. Bruce Monaghan, M.D.Vineland, NJ 083601033117346
  5. Peter Sarkos, D.O.Vineland, NJ 083601174720536
  6. Brian Katt, MDBrick, NJ 087241386625382
  7. Laura Malfitano, DOBrick, NJ 087241922094242
  8. Michael Nakashian, MDBrick, NJ 087241629239645

Common questions

What is Martin Eamon Griffis, MD's NPI number?

Martin Eamon Griffis, MD's National Provider Identifier (NPI) is 1124557285, issued on Jun 12, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Martin Eamon Griffis, MD located?

The NPPES record lists a practice address at 325 Princeton Ave, Princeton, NJ, 08540. Phone: (609) 924-8131. Providers update this record themselves, so call before visiting.

How can I verify Martin Eamon Griffis, MD's license?

NPPES lists New Jersey license number 25MA11869600, 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 Martin Eamon Griffis, MD prescribe under Medicare Part D?

In 2024, Martin Eamon Griffis, MD had 86 Medicare Part D claims for 66 beneficiaries; the average among orthopaedic hand surgery physician prescribers was 186. 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.