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

Dr. John M Petersen, DO

Individual provider Gastroenterology Physician · NPI 1275525016

Dr. John M Petersen, DO is a Gastroenterology Physician in Jacksonville, Florida. Licensed in Florida. Registered with an NPI since 2005.

Licensed in
FL
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4800 Belfort Rd
Jacksonville, FL 32256-6004
Phone: (904) 398-7205
Fax: (904) 396-4047
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 OS4820 (FL)

Record details

NPI number1275525016
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 18, 2005
Last updated in NPPESMay 24, 2011
Mailing address4800 Belfort Rd, Jacksonville, FL 32256-6004

Other providers in Jacksonville