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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARY ELIZABETH MULLIN FNP
NPI 1871592964
Nurse Practitioner in Amarillo, TX

Active since July 20, 2005
200 S TYLER ST, AMARILLO, TX 79101(806) 345-7917(806) 345-7921 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mary Elizabeth Mullin Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY ELIZABETH MULLIN FNP (NPI 1871592964) is an individual nurse practitioner in Amarillo, Texas, licensed in Texas (526289) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1871592964
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARY ELIZABETH MULLINCredential: FNP
Location Address200 S TYLER STAmarillo, TX 79101-1448
Mailing Address2801 W 8th StPlainview, TX 79072-6737 · (806) 293-8561 · Fax (806) 293-8413
Phone(806) 345-7917
Fax(806) 345-7921
Sole ProprietorNo
Enumeration DateJuly 20, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1871592964 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TX · 526289
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
200 S TYLER ST, Amarillo, TX 79101
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KAY HARAGUCHI PA-C
Physician Assistant
200 S TYLER ST
AMARILLO, TX 79101
Potter County (806) 345-7917

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Mullin's NPI number?

The NPI number for Mary Mullin is 1871592964. It was assigned to this individual provider in the NPPES registry on July 20, 2005.

Where is Mary Mullin located?

Mary Mullin practices at 200 S Tyler St, Amarillo, TX 79101. The listed phone number is (806) 345-7917.

What is Mary Mullin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Mary Mullin was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.