Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary Kay Hartley, ACNP

Acute Care Nurse Practitioner in North Richland Hills, TX · enumerated 2005.

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

National Provider Identifier

1437151982

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Registry record

Entity type Individual (Type 1)

Name Ms. Mary Kay Hartley

Credential ACNP

Sex Female

Practice address 4375 Booth Calloway, Ste 307, North Richland Hills, TX, 76180

Phone (817) 284-4343

Fax (817) 590-4393

Enumeration date Aug 15, 2005

Last updated in NPPES Jul 9, 2010

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 515399 (TX) Primary

Other identifiers

Identifier	Type	State	Issuer
192926701	Medicaid	TX	-

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

How do I verify Mary Hartley's NPI record?

Cross-check NPI 1437151982 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1437151982 active?

Yes, as of the latest NPPES snapshot, NPI 1437151982 is active (record last updated 2010-07-09).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-09.