NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Demarcus Laray Grayson, DPT

Physical Therapist in Oklahoma City, OK · enumerated 2019 · practices at Town Village.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1679030381

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Demarcus Laray Grayson
Credential DPT
Sex Male
Practice address 13000 N May Ave, Oklahoma City, OK, 73120
Enumeration date Feb 28, 2019
Last updated in NPPES Feb 28, 2019

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4299 (OK) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Demarcus Grayson practice?
The practice location on file with NPPES is in Oklahoma City, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Demarcus Grayson?
The National Provider Identifier (NPI) for Demarcus Grayson is 1679030381, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-28.