Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Martin Eamon Griffis, MD

Individual provider Orthopaedic Hand Surgery Physician · NPI 1124557285

Martin Eamon Griffis, MD is an Orthopedic Surgery in Princeton, New Jersey. Graduated from Drexel University College of Medicine in 2017, 9 years ago. Practices with Orthonj LLC, a 301-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
9
Trained at
Drexel University College of Medicine
Licensed in
NJ
In the registry since
2017
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

325 Princeton Ave
Princeton, NJ 08540-1617
Phone: (609) 924-8131
Fax: (609) 924-8532
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X · Licence 25MA11869600 (NJ)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 25MA11869600 (NJ)

Record details

NPI number1124557285
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2017
Last updated in NPPESFebruary 3, 2026
Certification dateFebruary 3, 2026
Mailing address325 Princeton Ave, Princeton, NJ 08540-1617

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolDREXEL UNIVERSITY COLLEGE OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Orthonj Llc — 301 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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