Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
FRANK S GUZOWSKI, MD
ActiveFRANK S GUZOWSKI, MD is a Gastroenterology healthcare provider located in MARSHFIELD, Wisconsin. NPI 1871693523 is currently active in the NPPES registry. Verify at CMS.
Gastroenterology · MARSHFIELD, WI
Registration Details
- NPI Number
- 1871693523
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Sep 23, 2006 (19.861742757527 yrs)
- Last Updated
- Sep 11, 2025
- Licenses
-
23776 (WI)23776 (WI)
Practice Information
- Address
-
1000 N OAK AVEMARSHFIELD, WI, 544495777Browse WI providers · Browse ZIP 54449
- Phone
- 7153875879
- Primary Specialty
-
Gastroenterology
207RG0300X
- Additional Specialty
- Gastroenterology
Other Gastroenterology Providers in MARSHFIELD, WI
| Name | Credential | NPI |
|---|---|---|
| ROBERT E PHILLIPS | MD | 1518060615 |
| WILLIAM E YANKE | MD | 1992805659 |
| SCOTT S ERICKSON | MD | 1770683427 |
| DR. AANUOLUWA ABIOLA | M.D | 1598117574 |
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.