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

John A. Peterson, MD

Individual provider Medical Oncology Physician · NPI 1245211242

John A. Peterson, MD is a Hematology/Oncology in St Petersburg, Florida. Graduated from Louisiana State University School of Medicine in Shreveport in 1989, 37 years ago. Practices with Florida Cancer Specialists and Research Institute, LLC, a 460-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
37
Trained at
Louisiana State University School of Medicine in Shreveport
Licensed in
FL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

725 6th Ave S Ste 2200
St Petersburg, FL 33701-4553
Phone: (727) 821-0017
Fax: (727) 502-8860
Show map & directions

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

Additional practice locations (1)

  • 1615 Pasadena Ave S Ste 400, South Pasadena, FL 33707-4567 — (727) 341-1316

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence ME0066038 (FL)

Record details

NPI number1245211242
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 8, 2005
Last updated in NPPESJanuary 29, 2026
Certification dateJanuary 29, 2026

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated 1989 (37 years in practice)
Group practice Florida Cancer Specialists And Research Institute, Llc — 460 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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