Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. WILLIAM LESLIE HARSHMAN, PH.D, LMSW, LLP, CAC
Active Sole ProprietorDR. WILLIAM LESLIE HARSHMAN, PH.D, LMSW, LLP, CAC is a Clinical Psychologist healthcare provider located in GRAND BLANC, Michigan. NPI 1821106675 is currently active in the NPPES registry. Verify at CMS.
Clinical Psychologist · GRAND BLANC, MI
Registration Details
- NPI Number
- 1821106675
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Aug 29, 2006 (19.929389388136 yrs)
- Last Updated
- Sep 11, 2025
- Licenses
-
6401007572 (MI)6301007032 (MI)6801066034 (MI)
- Sole Proprietor
- Yes
Practice Information
- Address
-
10785 S SAGINAW STBUILDING EGRAND BLANC, MI, 484397003Browse MI providers · Browse ZIP 48439
- Phone
- 8106950055
- Fax
- 8106956813
- Primary Specialty
-
Clinical Psychologist
103TC0700X
- Additional Specialty
- Clinical Psychologist
- Additional Specialty
- Clinical Social Worker
Other Clinical Psychologist Providers in GRAND BLANC, MI
| Name | Credential | NPI |
|---|---|---|
| DR. ROBERT D. FRITZEN | ED.D. | 1396710232 |
| JOEL FREDRIC KORTGE | — | 1811082878 |
| NOEL A. DRYDEN-MINGER | MS, LLP | 1215027974 |
| MARIANNE GOERGEN | PSY.D. | 1104967405 |
| WILLIAM NASON | M.S. | 1851513378 |
| DR. REBECCA HAMPTON | PSYD | 1245762509 |
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.