Willis Holloway, M.D.
Psychiatry Physician · Oklahoma City, OK
Willis Holloway, M.D. is a psychiatry physician with a practice address in Oklahoma City, Oklahoma, and NPI 1023054434, issued on Jun 22, 2006. Check the license (Oklahoma 15256, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Willis Holloway
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 15256 OK
Self-reported in NPPES; status is on the state search - Practice location
- 6613 N Meridian Ave, Oklahoma City, OK 73116
- Phone
- (405) 603-8450
- Enumerated
- Jun 22, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (405) 603-8455
- Medicaid ID
- 100046080A OK
- Medicare enrollment
- Enrolled (PECOS I20040225001083); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1984
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 6613 N Meridian Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessye Andoh, APRN/PMHNPPsychiatric/Mental Health Nurse Practitioner1588473292
- Cindy Barnhill, M.S. C.N.S.Adult Psychiatric/Mental Health Clinical Nurse Specialist1104087113
- Lindi Ciglar, APRNFamily Nurse Practitioner1558830968
- Austin FeliceMental Health Counselor1528361110
- Martha Jones, ARNPNurse Practitioner1396965091
- Mujidat Seidu, DNP, APRN-CNPPsychiatric/Mental Health Nurse Practitioner1417829888
Verify Willis Holloway 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 15256Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average psychiatry physician in 2024
1,367 Medicare Part D claims for 151 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Dextroamphetamine-Amphetamine267 claims
- Clozapine122 claims
- Clonazepam87 claims
- Alprazolam60 claims
- Vyvanse56 claims
- Buprenorphine-Naloxone55 claims
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.
Industry payments in 2024: $495.06
22 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Holloway Group IncOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Psychiatry Physician providers in Oklahoma
There are 463 psychiatry physician records in Oklahoma.
Other psychiatry physician records in Oklahoma
- Ernest Abunaw, M.D.Oklahoma City, OK1811558844
- Ryan Adams, MDShawnee, OK1285928234
- Fariha Afzal, M.D.Oklahoma City, OK1780949008
- Ruchi Aggarwal, M.D.Oklahoma City, OK1053511881
- Dukheh Ahn, M.D.Clinton, OK1255342416
- Adonis Al-Botros, MDOklahoma City, OK1316994551
- Haisam Al-Khouri, MDOklahoma City, OK1558318030
- Mohamad Alrifai, DOTulsa, OK1164092730
- Julian Anderson, MDNorman, OK1093179996
- Kelly Andrzejczyk-Beatty, DOMcAlester, OK1598083172
Common questions
What is Willis Holloway, M.D.'s NPI number?
Willis Holloway, M.D.'s National Provider Identifier (NPI) is 1023054434, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Willis Holloway, M.D. located?
The NPPES record lists a practice address at 6613 N Meridian Ave, Oklahoma City, OK, 73116. Phone: (405) 603-8450. Providers update this record themselves, so call before visiting.
How can I verify Willis Holloway, M.D.'s license?
NPPES lists Oklahoma license number 15256, 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 Willis Holloway, M.D. prescribe under Medicare Part D?
In 2024, Willis Holloway, M.D. had 1,367 Medicare Part D claims for 151 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.