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

Jan Novak, MD

Individual provider Gastroenterology Physician · NPI 1427096239

Jan Novak, MD is a Gastroenterology in Buffalo, New York. Graduated from State University of New York at Buffalo School of Medicine in 1970, 56 years ago. Practices with Academic Medicine Services, Inc, a 116-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
56
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

462 Grider St
Buffalo, NY 14215-3021
Phone: (716) 898-3391
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 109754 (NY)

Record details

NPI number1427096239
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 3, 2006
Last updated in NPPESNovember 23, 2011
Mailing address462 Grider St, Buffalo, NY 14215-3021

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 1970 (56 years in practice)
Group practice Academic Medicine Services, Inc. — 116 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Buffalo