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Mrs. Mallory Jo Gray, APRN

Mrs. Mallory Jo Gray is a Family Nurse Practitioner provider (Nurse Practitioner) practicing in Moore, OK, registered in the NPPES registry with NPI 1255963252 since 2020. The credential APRN stands for Advanced Practice Registered Nurse.

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NPI 1255963252
Entity type Individual (Type 1)
Name Mrs. Mallory Jo Gray
Credential APRN
Sex Female
Practice address 400 N EASTERN AVE, Moore, OK, 73160
Phone 4057306990
Fax 4057306992
Enumeration date 2020-02-07
Last updated in NPPES 2023-09-07

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363LF0000X Family Nurse Practitioner Primary 87735 OK

APRN — Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier Type State Issuer
200905610A Medicaid OK
1B6545 Other OK MEDICARE PTAN
Copy-ready billing details
Provider: Mallory Gray, APRN
NPI: 1255963252
Taxonomy: 363LF0000X (Family Nurse Practitioner)
Address: 400 N EASTERN AVE, Moore, OK, 73160

Other providers at this practice address

NPI Name Type Specialty Location
1891012522 Crystal Rios Individual Marriage & Family Therapist Moore, OK
1063846699 Aky MD, LLC Organization Pediatrics Physician Moore, OK
1154708089 Kristina Valentino Individual Pediatric Nurse Practitioner Moore, OK
1568812154 Rachelle Allen Individual Speech-Language Pathologist Moore, OK
1750832242 Amanda Hardage Individual Occupational Therapy Assistant Moore, OK
1629520424 Amber Smith Individual Occupational Therapy Assistant Moore, OK
1609390269 Rachel Bryant Individual Occupational Therapist Moore, OK
1821508763 Moore Family Therapy Organization Mental Health Clinic/Center (Including Community Mental Health Center) Moore, OK

Verify this record

Cross-check NPI 1255963252 against the authoritative CMS record: view Mrs. Mallory Jo Gray on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Mallory Gray?
The National Provider Identifier (NPI) for Mallory Gray is 1255963252, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mallory Gray practice?
The practice location on file with NPPES is in Moore, OK. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-09-07.