Michael Gearhart, D.O.
Emergency Medicine Physician · Ada, OK
Michael Gearhart, D.O. is an emergency medicine physician with a practice address in Ada, Oklahoma, and NPI 1427214022, issued on Aug 3, 2008. Check the license (Oklahoma 4637, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Michael Gearhart
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 4637 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1921 Stonecipher Blvd, Ada, OK 74820
- Phone
- (580) 421-4570
- Enumerated
- Aug 3, 2008
- Record last updated
- Sep 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 200206910A OK
- Medicare enrollment
- Enrolled (PECOS I20110823001046); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 2007
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 748 in Oklahoma → Look up another NPI →
Also registered at 1921 Stonecipher Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Ahrend, D.O.Anesthesiology Physician1841581030
- Daniel AllmanPhysical Therapist1063847952
- Aerial Avery, D.P.MPodiatrist1194915538
- Alicia BakerMental Health Counselor1962924126
- Ramona Baker, APRNAcute Care Nurse Practitioner1659034221
- Lucretia Barker, M.D.Obstetrics & Gynecology Physician1003817172
Verify Michael Gearhart 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 4637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average emergency medicine physician in 2024
27 Medicare Part D claims for 15 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
One hospital affiliation
- Lawton Indian HospitalLawton, OK · Acute Care Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Michael Gearhart among 748 emergency medicine physician records in Oklahoma
Michael Gearhart, D.O. is one of 748 emergency medicine physician records with a practice address in Oklahoma. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 36% of them.
- NPI issued2008 · 36% of these records are older, 60% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2007 · median 2016 among the 438 with a school on file
- Record last updated2016 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 emergency medicine physician records list a practice address in Ada
They are 18 of the 1,141 NPPES records with a practice address in Ada, and 748 emergency medicine physician records in Oklahoma.
All 748 in Oklahoma → Every provider in Ada → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Melissa Colbert, D.O.Ada, OK 748201093000184
- Crystalle Evans, D.O.Ada, OK 748201043560030
- Brian Gaddis, D.O.Ada, OK 748201366750069
- Doris Hoffman, MDAda, OK 748201720066178
- Anne Lewis, MDAda, OK 748201750553491
- Benjamin LynchAda, OK 748201265775738
- Joshua Medved, D.O.Ada, OK 748201104266659
- Christopher Paschall, MDAda, OK 748201639275019
Common questions
What is Michael Gearhart, D.O.'s NPI number?
Michael Gearhart, D.O.'s National Provider Identifier (NPI) is 1427214022, issued on Aug 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Michael Gearhart, D.O. located?
The NPPES record lists a practice address at 1921 Stonecipher Blvd, Ada, OK, 74820. Phone: (580) 421-4570. Providers update this record themselves, so call before visiting.
How can I verify Michael Gearhart, D.O.'s license?
NPPES lists Oklahoma license number 4637, 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.
How much does Michael Gearhart, D.O. prescribe under Medicare Part D?
In 2024, Michael Gearhart, D.O. had 27 Medicare Part D claims for 15 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.