Thomas Alan Karns, MD
Obstetrics & Gynecology Physician · Stillwater, OK
Thomas Alan Karns, MD is an obstetrics & gynecology physician with a practice address in Stillwater, Oklahoma, and NPI 1770579963, issued on Sep 22, 2005. Check the license (Oklahoma 13110, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas Alan Karns
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 13110 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1411 W 7TH Ave, Stillwater, OK 74074
- Phone
- (405) 624-8222
- Enumerated
- Sep 22, 2005
- Record last updated
- Mar 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (405) 743-1574
- Medicaid ID
- 100252040C OK
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 438 in Oklahoma → Look up another NPI →
Also registered at 1411 W 7TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Cummings, M.D.Internal Medicine Physician1750365292
- Prasanna FernandoObstetrics & Gynecology Physician1396132999
- Laureli Simpson, PA-CPhysician Assistant1205699295
- Larissa Smith, D.O.Obstetrics & Gynecology Physician1033451687
Verify Thomas Alan Karns in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 13110Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas Alan Karns among 438 obstetrics & gynecology physician records in Oklahoma
Thomas Alan Karns, MD is one of 438 obstetrics & gynecology physician records with a practice address in Oklahoma. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2016 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Oklahoma
There are 438 obstetrics & gynecology physician records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 438 in Oklahoma → Every provider in Stillwater → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Prasanna FernandoStillwater, OK 740741396132999
- Larissa Smith, D.O.Stillwater, OK 740741033451687
- Yasuto Taguchi, M.D.Stillwater, OK 740741154343424
- Martiann Bohl-Witchey, DOOwasso, OK 740551386652097
- Charles Knife Chief, M.D.Owasso, OK 740551760405740
- Zachary Mullins, DOOwasso, OK 740551609335595
- Kimberly Sorensen, D.O.Owasso, OK 740551619937034
- Cara Thompson, D.O.Owasso, OK 740551033347919
Common questions
What is Thomas Alan Karns, MD's NPI number?
Thomas Alan Karns, MD's National Provider Identifier (NPI) is 1770579963, issued on Sep 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Alan Karns, MD located?
The NPPES record lists a practice address at 1411 W 7TH Ave, Stillwater, OK, 74074. Phone: (405) 624-8222. Providers update this record themselves, so call before visiting.
How can I verify Thomas Alan Karns, MD's license?
NPPES lists Oklahoma license number 13110, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.