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

Dr. David J Greifinger, MD

Individual provider Orthopaedic Surgery Physician · NPI 1043213499

Dr. David J Greifinger, MD is an Orthopedic Surgery in Belleville, New Jersey. Graduated from University of Maryland School of Medicine in 1973, 53 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
53
Trained at
University of Maryland School of Medicine
Licensed in
NJ
In the registry since
2005
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

36 Newark Ave Ste 220
Belleville, NJ 07109-4121
Phone: (973) 759-8284
Fax: (973) 751-4156
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MA34734 (NJ)

Record details

NPI number1043213499
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 31, 2005
Last updated in NPPESJuly 12, 2007
Mailing address36 Newark Ave, Ste 220, Belleville, NJ 07109-4121

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1973 (53 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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