NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jay Michael Mcgregor, NP-C

Family Nurse Practitioner in Greensburg, LA · enumerated 2010.

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

National Provider Identifier

1043521222

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jay Michael Mcgregor
Credential NP-C
Sex Male
Practice address Greensburg, LA, 70441
Phone (225) 222-3401
Fax (225) 222-0022
Enumeration date Jun 23, 2010
Last updated in NPPES Sep 7, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN102334 AND AP06140 (LA) Primary

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 Jay Mcgregor?
The National Provider Identifier (NPI) for Jay Mcgregor is 1043521222, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jay Mcgregor practice?
The practice location on file with NPPES is in Greensburg, LA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-07.