Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
WILLIAM T SWEARINGEN, DO
ActiveWILLIAM T SWEARINGEN, DO is a Family Medicine healthcare provider located in MERCER, Wisconsin. NPI 1336168236 is currently active in the NPPES registry. Verify at CMS.
Family Medicine · MERCER, WI
Registration Details
- NPI Number
- 1336168236
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 19, 2006 (20.117829905072 yrs)
- Last Updated
- Dec 10, 2025
- Licenses
-
3993 (OK)13210-321 (WI)
Practice Information
- Address
-
5110N W HWY 51MERCER, WI, 545478919Browse WI providers · Browse ZIP 54547
- Phone
- 8886525033
- Primary Specialty
-
Family Medicine
207Q00000X
- Additional Specialty
- Family Medicine
Other Family Medicine Providers in MERCER, WI
| Name | Credential | NPI |
|---|---|---|
| NILS A OLSON | DO | 1013026525 |
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.