Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. NICHOLAS WILLIAM CLARK, MD
Active Sole ProprietorDR. NICHOLAS WILLIAM CLARK, MD is a Sleep Medicine (Otolaryngology) healthcare provider located in OKLAHOMA CITY, Oklahoma. NPI 1386106201 is currently active in the NPPES registry. Verify at CMS.
Sleep Medicine (Otolaryngology) · OKLAHOMA CITY, OK
Registration Details
- NPI Number
- 1386106201
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Apr 1, 2019 (7.4086546446119 yrs)
- Last Updated
- Oct 22, 2025
- Licenses
-
99942 (GA)45294 (OK)249966 (NC)
- Sole Proprietor
- Yes
Practice Information
- Address
-
3300 NW 56TH ST STE 202OKLAHOMA CITY, OK, 731124401Browse OK providers · Browse ZIP 73112
- Phone
- 4055551234
- Primary Specialty
-
Sleep Medicine (Otolaryngology)
207YS0123X
- Additional Specialty
- Sleep Medicine (Otolaryngology)
- Additional Specialty
- Otolaryngology
Other Sleep Medicine (Otolaryngology) Providers in OKLAHOMA CITY, OK
| Name | Credential | NPI |
|---|---|---|
| IVAN WAYNE | MD | 1134198260 |
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.