Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Grayer Professional Nursing Services

Nurse Practitioner in Union Church, MS · enumerated 2025 · authorized official Brenilla Vaughn, Family Nurse Practitioner.

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

National Provider Identifier

1386517613

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Registry record

Entity type Organization (Type 2)

Legal business name Grayer Professional Nursing Services

Practice address 4211 Nw Highway 550, Union Church, MS, 39668

Phone (601) 754-5513

Enumeration date Sep 24, 2025

Last updated in NPPES Sep 24, 2025

Taxonomy & classification

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Brenilla Vaughn

Title Family Nurse Practitioner

Phone (601) 754-5513

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

What type of organization is Grayer Professional Nursing Services?

Grayer Professional Nursing Services is registered in NPPES as a Nurse Practitioner (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-24.