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MICHAEL ALLAN GRIM PH.D.
NPI 1659361665
Audiologist in Oklahoma City, OK

Active since October 21, 2005
921 NE 13TH ST, VAMC AUDIOLOGY #126, OKLAHOMA CITY, OK 73104(405) 270-0501 Get Directions Write a Review

NPPES record last updated: April 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Michael Allan Grim Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL ALLAN GRIM PH.D. (NPI 1659361665) is an individual audiologist in Oklahoma City, Oklahoma, licensed in Oklahoma (266) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1659361665
Entity TypeIndividualMale
Primary Taxonomy231H00000X
Provider Legal NameMICHAEL ALLAN GRIMCredential: PH.D.
Location Address921 NE 13TH ST, VAMC AUDIOLOGY #126Oklahoma City, OK 73104-5007
Mailing Address834 Nw 16th StOklahoma City, OK 73106-6402 · (405) 270-0501
Phone(405) 270-0501
Sole ProprietorNo
Enumeration DateOctober 21, 2005
Last NPPES UpdateApril 15, 2025
NPPES CertifiedApril 15, 2025
✔ NPI 1659361665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in OK · 266
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
921 NE 13TH ST, Oklahoma City, OK 73104
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Other Identifiers 2

Medicaid100666350AOK
Other736017987108OK · Dept Of Rehab

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JENNIFER KATHLEEN HINKLE MD
Radiology (Diagnostic Radiology)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-2589
ADIL TUMBI MD
Psychiatry & Neurology (Psychiatry)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-3184
MONICA GARRETT
Social Worker (Clinical)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
REBEKAH LEA MAXWELL RD
Dietitian, Registered
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
NICOLE DENISE FLEMING LCSW
Social Worker (Clinical)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
DR. HANIFAH JAMILAH DAVIS PHARM.D.
Pharmacist
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-4131
DR. CRYSTAL RAJAN
Dentist
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
BROOKS WINN PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 614-3865

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Grim's NPI number?

The NPI number for Michael Grim is 1659361665. It was assigned to this individual provider in the NPPES registry on October 21, 2005.

Where is Michael Grim located?

Michael Grim practices at 921 NE 13th St Vamc Audiology #126, Oklahoma City, OK 73104. The listed phone number is (405) 270-0501.

What is Michael Grim's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

When was this NPI record last updated?

The NPPES record for Michael Grim was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.