Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
ALEX RITTER
ActiveALEX RITTER is a Radiation Oncology healthcare provider located in MARION, Ohio. NPI 1336608421 is currently active in the NPPES registry. Verify at CMS.
Radiation Oncology · MARION, OH
Registration Details
- NPI Number
- 1336608421
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Mar 18, 2019 (7.4375917423983 yrs)
- Last Updated
- Nov 24, 2025
- Licenses
-
35.154707 (OH)33857 (WV)
Practice Information
- Address
-
1000 MCKINLEY PARK DRMARION, OH, 433026399Browse OH providers · Browse ZIP 43302
- Phone
- 7403752275
- Primary Specialty
-
Radiation Oncology
2085R0001X
- Additional Specialty
- Radiation Oncology
- Additional Specialty
- Student (Health Education/Training)
Other Radiation Oncology Providers in MARION, OH
| Name | Credential | NPI |
|---|---|---|
| DR. JEANNE L ASHWORTH | MD | 1720065576 |
| CHELSEA MILLER | — | 1598150708 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.