Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
GREGORY SIGLER, MDCM, FRCSC
ActiveGREGORY SIGLER, MDCM, FRCSC is a Surgical Oncology healthcare provider located in SAGINAW, Michigan. NPI 1437832938 is currently active in the NPPES registry. Verify at CMS.
Surgical Oncology · SAGINAW, MI
Registration Details
- NPI Number
- 1437832938
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Aug 10, 2023 (3.0365014784132 yrs)
- Last Updated
- Jan 14, 2026
- License
-
4301515602 (MI)
Practice Information
- Address
-
912 S WASHINGTON AVESAGINAW, MI, 486012564Browse MI providers · Browse ZIP 48601
- Phone
- 9897901001
- Primary Specialty
-
Surgical Oncology
2086X0206X
Other Surgical Oncology Providers in SAGINAW, MI
| Name | Credential | NPI |
|---|---|---|
| JOSEPH P CONTINO | MD | 1356384499 |
| DR. ELIZABETH PAULUS | M.D. | 1962632349 |
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.