Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
LEWIS A SIERRA, MD
ActiveLEWIS A SIERRA, MD is a Internal Medicine healthcare provider located in FOND DU LAC, Wisconsin. NPI 1346222023 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · FOND DU LAC, WI
Registration Details
- NPI Number
- 1346222023
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Nov 17, 2005 (20.556464795339 yrs)
- Last Updated
- Apr 9, 2010
- Licenses
-
26876 (WI)26876 (WI)
Practice Information
- Address
-
145 N MAIN STFOND DU LAC, WI, 549353423Browse WI providers · Browse ZIP 54935
- Phone
- 9209268492
- Primary Specialty
-
Internal Medicine
207R00000X
- Additional Specialty
- Internal Medicine
Other Internal Medicine Providers in FOND DU LAC, WI
| Name | Credential | NPI |
|---|---|---|
| JAY R MULLER | MD | 1053305961 |
| RADHIKA P RAJ | MD | 1669467072 |
| E T AYALA | MD | 1821089541 |
| ROBERT J GRASS | MD | 1689665093 |
| OLIVER A CLEMENTS | MD | 1184615429 |
| JOSEPH P MARIK | MD | 1710969860 |
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.