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

Dr. Thomas A St John, MD

Individual provider Orthopaedic Surgery Physician · NPI 1710941851

Dr. Thomas A St John, MD is an Orthopedic Surgery in Flemington, New Jersey. Graduated from State University of New York at Stony Brook, School of Medicine in 1995, 31 years ago. Practices with Hunterdon Orthopedic Institute PA, a 25-clinician group and accepts Medicare assignment. Licensed in Colorado and New Jersey.

Years since qualifying
31
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
CO, NJ
In the registry since
2006
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

8100 Wescott Dr
Flemington, NJ 08822-4671
Phone: (908) 782-0600
Fax: (908) 782-7575
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery of the Spine Physician (primary) Taxonomy 207XS0117X · Licence 25MA09003000 (NJ)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 39579 (CO)

Record details

NPI number1710941851
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESMay 16, 2014
Mailing address8100 Wescott Drive, Flemington, NJ 08822-4671

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Hunterdon Orthopedic Institute Pa — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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