Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GLENN WILLIAMS SCHOENHALS M.D.
NPI 1437148863
Specialist in Oklahoma City, OK

Q: What is Glenn Schoenhals's NPI number?

The NPI number for Glenn Schoenhals is 1437148863. It was assigned to this individual provider in the NPPES registry on October 18, 2005.

Q: What is Glenn Schoenhals's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Glenn Schoenhals was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.

Active since October 18, 2005

4120 W MEMORIAL RD, STE 300, OKLAHOMA CITY, OK 73120(405) 748-3300(405) 748-2920 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Glenn Williams Schoenhals M.d. NPPES

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

GLENN WILLIAMS SCHOENHALS M.D. (NPI 1437148863) is an individual specialist in Oklahoma City, Oklahoma, licensed in Oklahoma (10017) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1437148863

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameGLENN WILLIAMS SCHOENHALSCredential: M.D.

Location Address4120 W MEMORIAL RD, STE 300Oklahoma City, OK 73120-9322

Mailing Address4120 W Memorial Rd, Ste 300Oklahoma City, OK 73120-9322 · (405) 748-3300 · Fax (405) 748-2920

Phone(405) 748-3300

Fax(405) 748-2920

Sole ProprietorNo

Enumeration DateOctober 18, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1437148863 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in OK · 10017

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

4120 W MEMORIAL RD, Oklahoma City, OK 73120

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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.

STAN PELOFSKY M.D.

Neurological Surgery

4120 W MEMORIAL RD, SUITE 300
OKLAHOMA CITY, OK 73120

Oklahoma County (405) 748-3300

STEPHEN KEITH CAGLE M.D.

Specialist

4120 W MEMORIAL RD, STE 300
OKLAHOMA CITY, OK 73120

Oklahoma County (405) 748-3300

MS. DANIELLE K HOWARD RN

Registered Nurse (Medical-Surgical)

4120 W MEMORIAL RD, STE 300
OKLAHOMA CITY, OK 73120

Oklahoma County (405) 748-3300

MS. CHERYL A MONTGOMERY RNFA

Registered Nurse (Neuroscience)

4120 W MEMORIAL RD, STE 300
OKLAHOMA CITY, OK 73120

Oklahoma County (405) 748-3300

DAWN MICHELLE COWAN PA-C

Physician Assistant (Surgical)

4120 W MEMORIAL RD, SUITE 300
OKLAHOMA CITY, OK 73120

Oklahoma County (405) 748-3300

STEPHANIE R. GARRISON P.A.

Physician Assistant (Surgical)

4120 W MEMORIAL RD, SUITE 300
OKLAHOMA CITY, OK 73120

Oklahoma County (405) 748-3300

WINSTON DEAN SHIPLEY II MD

Psychiatry & Neurology (Neurology)

4120 W MEMORIAL RD, #218
OKLAHOMA CITY, OK 73120

Oklahoma County (405) 302-2661

REBECCA J ZENTNER CNP

Nurse Practitioner (Family)

4120 W MEMORIAL RD
OKLAHOMA CITY, OK 73120

Oklahoma County (405) 302-2661

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 Glenn Schoenhals's NPI number?

The NPI number for Glenn Schoenhals is 1437148863. It was assigned to this individual provider in the NPPES registry on October 18, 2005.

Where is Glenn Schoenhals located?

Glenn Schoenhals practices at 4120 W Memorial Rd Ste 300, Oklahoma City, OK 73120. The listed phone number is (405) 748-3300.

What is Glenn Schoenhals's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Glenn Schoenhals was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.