CLAYTON D MORRIS MD PLLC
NPI 1770757890
Psychiatry & Neurology - Psychiatry in Moore, OK

Q: What is Clayton D Morris MD PLLC's NPI number?

The NPI number for Clayton D Morris MD PLLC is 1770757890. It was assigned to this organization in the NPPES registry on April 18, 2008.

Q: What is Clayton D Morris MD PLLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since April 18, 2008

604 S CLASSEN AVE, SUITE C, MOORE, OK 73160(405) 799-0900(405) 799-0902 Get Directions Write a Review

NPPES record last updated: April 18, 2008. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Clayton D Morris Md Pllc NPPES

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

CLAYTON D MORRIS MD PLLC (NPI 1770757890) is a healthcare organization registered as a psychiatry in Moore, Oklahoma and active in the NPI registry since April 2008. The organization lists Clayton Douglas Morris, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1770757890

Entity TypeOrganization

Primary Taxonomy2084P0800X

Legal Business NameCLAYTON D MORRIS MD PLLC

Location Address604 S CLASSEN AVE, SUITE CMoore, OK 73160-5401

Mailing AddressPo Box 7501Moore, OK 73153-1501 · (405) 799-0900 · Fax (405) 799-0902

Phone(405) 799-0900

Fax(405) 799-0902

Organization SubpartNo

Authorized OfficialClayton Douglas MorrisPhysician/owner · (405) 799-0900

Enumeration DateApril 18, 2008

✔ NPI 1770757890 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in OK · 24001

Definition

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.

604 S CLASSEN AVE, Moore, OK 73160

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Clayton D Morris Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Clayton D Morris MD PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Clayton Morris, M.D.

Psychiatry

NPI 1104906700

604 S CLASSEN AVE STE C
Moore, OK 73160

(405) 799-0900

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Clayton D Morris MD PLLC's NPI number?

The NPI number for Clayton D Morris MD PLLC is 1770757890. It was assigned to this organization in the NPPES registry on April 18, 2008.

Where is Clayton D Morris MD PLLC located?

Clayton D Morris MD PLLC is located at 604 S Classen Ave Suite C, Moore, OK 73160. The listed phone number is (405) 799-0900.

What is Clayton D Morris MD PLLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Clayton D Morris MD PLLC enrolled in Medicare?

Yes. Clayton D Morris MD PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Clayton D Morris MD PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Clayton D Morris MD PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Clayton D Morris MD PLLC was last updated on April 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.