Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. THOMAS ROY WITT, MD
ActiveDR. THOMAS ROY WITT, MD is a Surgical Oncology healthcare provider located in CHICAGO, Illinois. NPI 1669560314 is currently active in the NPPES registry. Verify at CMS.
Surgical Oncology · CHICAGO, IL
Registration Details
- NPI Number
- 1669560314
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Oct 10, 2006 (19.85581614198 yrs)
- Last Updated
- Sep 11, 2025
Practice Information
- Address
-
1725 W HARRISONSUITE 409CHICAGO, IL, 60612Browse IL providers · Browse ZIP 60612
- Phone
- 3129422302
- Fax
- 3125632228
- Primary Specialty
-
Surgical Oncology
2086X0206X
- Additional Specialty
- Surgical Oncology
Other Surgical Oncology Providers in CHICAGO, IL
| Name | Credential | NPI |
|---|---|---|
| SWATI KULKARNI | MD | 1588662928 |
| ALEJANDRA PEREZ-TAMAYO | MD | 1134115231 |
| DAVID BENTREM | MD | 1821072919 |
| DR. ALFONSO V MELLIJOR | M.D. | 1356328728 |
| NORA HANSEN | MD | 1912970930 |
| JEFFREY MATTHEWS | — | 1679540736 |
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.