Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Thomas Maloney Harkins III, NP

Gerontology Nurse Practitioner in Jackson, MS · enumerated 2026.

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

National Provider Identifier

1184574451

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Registry record

Entity type Individual (Type 1)

Name Mr. Thomas Maloney Harkins III

Credential NP

Sex Male

Practice address 971 Lakeland Dr Ste 657, Jackson, MS, 39216

Phone (601) 200-2780

Fax (601) 200-2788

Enumeration date Jan 28, 2026

Last updated in NPPES Feb 11, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 908143 (MS) Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 908143 (MS) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

Is NPI 1184574451 active?

Yes, as of the latest NPPES snapshot, NPI 1184574451 is active (record last updated 2026-02-11).

How do I verify Thomas Harkins's NPI record?

Cross-check NPI 1184574451 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Eric Lenoir Physician Assistant · Jackson, MS NPI 1386639359 Craig Adams Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Jackson, MS NPI 1114969011 Ronald Eller Physician Assistant · Jackson, MS NPI 1518992833 Ronald Kennedy Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Jackson, MS NPI 1689725202 John Calhoun Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Jackson, MS NPI 1275943037

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-11.