Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. GREGORY O'NEAL CLARK, M.D.
Active Sole ProprietorDR. GREGORY O'NEAL CLARK, M.D. is a Endocrinology, Diabetes & Metabolism healthcare provider located in BUFFALO GROVE, Illinois. NPI 1053363952 is currently active in the NPPES registry. Verify at CMS.
Endocrinology, Diabetes & Metabolism · BUFFALO GROVE, IL
Registration Details
- NPI Number
- 1053363952
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- May 17, 2006 (20.256294666854 yrs)
- Last Updated
- Jul 26, 2023
- License
-
336.093729 (IL)
- Sole Proprietor
- Yes
Practice Information
- Address
-
355 W DUNDEE RD STE 110BUFFALO GROVE, IL, 600893500Browse IL providers · Browse ZIP 60089
- Phone
- 8475414878
- Fax
- 8475200500
- Primary Specialty
-
Endocrinology, Diabetes & Metabolism
207RE0101X
Other Endocrinology, Diabetes & Metabolism Providers in BUFFALO GROVE, IL
| Name | Credential | NPI |
|---|---|---|
| DR. GEORGE T. THOTT | M.D | 1124317367 |
| AMMARA AZIZ | MD | 1336407998 |
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.