Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Pamela D Mackay, FNP-C

Nurse Practitioner in Jacksonville, TX · enumerated 2016.

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

National Provider Identifier

1124562012

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Registry record

Entity type Individual (Type 1)

Name Pamela D Mackay

Credential FNP-C

Sex Female

Practice address 2026 S Jackson St, Jacksonville, TX, 75766

Phone (903) 586-5678

Enumeration date Dec 12, 2016

Last updated in NPPES Feb 16, 2018

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP132740 (TX) Primary

Other identifiers

Identifier	Type	State	Issuer
8HL389	Other	TX	BCBS
75-1976930-005	Other	TX	TRICARE
8462MB	Other	TX	BCBS
P01787234	Other	TX	RAIL ROAD MEDICARE
P01938229	Other	TX	MEDICARE RAIL ROAD
369920901	Medicaid	TX	-
369920902	Medicaid	TX	-
552857YMAF	Other	TX	MEDICARE
752616977020	Other	TX	TRICARE

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 is the NPI number for Pamela Mackay?

The National Provider Identifier (NPI) for Pamela Mackay is 1124562012, a Type 1 (individual) record in the CMS NPPES registry.

Where does Pamela Mackay practice?

The practice location on file with NPPES is in Jacksonville, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-16.