1. Home
  2. Directory
  3. Florida
  4. Sarasota
  5. Radiology
  6. NPI Profile

MARK A RITTER MD PHD
NPI 1235192857
Radiology - Radiation Oncology in Sarasota, FL

Active since April 07, 2006
8941 WILDLIFE LOOP, SARASOTA, FL 34238(608) 220-0892 Get Directions Write a Review

NPPES record last updated: July 1, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark A Ritter Md Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK A RITTER MD PHD (NPI 1235192857) is an individual radiation oncology provider in Sarasota, Florida, licensed in Wisconsin (29294) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1235192857
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameMARK A RITTERCredential: MD PHD
Location Address8941 WILDLIFE LOOPSarasota, FL 34238-4001
Mailing Address8941 Wildlife LoopSarasota, FL 34238-4001
Phone(608) 220-0892
Sole ProprietorNo
Enumeration DateApril 7, 2006
Last NPPES UpdateJuly 1, 2020
NPPES CertifiedJuly 1, 2020
✔ NPI 1235192857 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in WI · 29294
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
8941 WILDLIFE LOOP, Sarasota, FL 34238
Open in Google Maps ↗

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Ritter's NPI number?

The NPI number for Mark Ritter is 1235192857. It was assigned to this individual provider in the NPPES registry on April 7, 2006.

Where is Mark Ritter located?

Mark Ritter practices at 8941 Wildlife Loop, Sarasota, FL 34238. The listed phone number is (608) 220-0892.

What is Mark Ritter's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for Mark Ritter was last updated on July 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.