WILLIS HOLLOWAY M.D. NPI 1023054434

NPI Information

  • NPI: 1023054434
  • Provider Name: WILLIS HOLLOWAY, M.D.
  • Classification: Psychiatry & Neurology - 2084P0800X
  • Specialization: Psychiatry
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 6613 N MERIDIAN AVE
    OKLAHOMA CITY, OK
    ZIP 73116
  • Phone: (405) 603-8450

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NPI Details

Willis Holloway, M.D. is a psychiatry psychiatry neurology in Oklahoma City, OK with 42 years of experience. The provider is a Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems. Willis Holloway, M.D. NPI is 1023054434. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduation Year:1984

The provider's business location address is:

6613 N MERIDIAN AVE
OKLAHOMA CITY, OK
ZIP 73116-423
Phone: (405) 603-8450
Fax: (405) 603-8455

The NPI 1023054434 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a (HCPCS:G0179)
  • Established patient custodial care facility, group care, or assisted living visit, typically 15 minutes (HCPCS:99334)
  • Established patient custodial care facility, group care, or assisted living visit, typically 25 minutes (HCPCS:99335)

The enumeration date for this NPI number is 6/22/2006 and was last updated on 7/8/2007.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12084P0800XPsychiatry & NeurologyPsychiatry15256OKLAHOMAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1100046080AMEDICAIDOKLAHOMA
2E11732MEDICARE UPINOKLAHOMA
3247317102MEDICARE ID-TYPE UNSPECIFIEDOKLAHOMA

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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