Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MICHAEL CASMIR KOWALCZYK, DO
DeactivatedMICHAEL CASMIR KOWALCZYK, DO is a Internal Medicine healthcare provider located in LANSING, Michigan. NPI 1649277211 is deactivated in the NPPES registry. Verify at CMS.
Internal Medicine · LANSING, MI
This NPI has been deactivated.
The record was deactivated on March 17, 2006.
Deactivated NPIs are no longer valid for billing or credentialing. The provider may have retired, changed practice status, or had their NPI administratively deactivated.
Verify current licensure status with the NPPES NPI Registry or the relevant state medical board before relying on this record.
Registration Details
- NPI Number
- 1649277211
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jun 28, 2005 (0.71780821917808 yrs)
- Last Updated
- Mar 18, 2025
- Deactivated
- Mar 17, 2006
- License
-
MK010436 (MI)
Practice Information
- Address
-
3955 PATIENT CARE DR STE ALANSING, MI, 489114271Browse MI providers · Browse ZIP 48911
- Phone
- 5173747600
- Fax
- 8854809150
- Primary Specialty
-
Internal Medicine
207R00000X
Other Internal Medicine Providers in LANSING, MI
| Name | Credential | NPI |
|---|---|---|
| CHARLES B DEHLIN | DO | 1952308843 |
| EILEEN KAREN WHEELER | DO | 1881692945 |
| BARBARA A FRETWELL | MD | 1578561429 |
| DR. MARY ANNE WERKMAN | DO | 1073511028 |
| DR. AMIT GHOSE | MD | 1639177686 |
| ERIK DONALD WERT | DO | 1881692739 |
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.