PATRICIA SHIRLEY, M.D., PLLC
NPI 1184056418
Clinic/Center - Primary Care in Abilene, TX

Q: What is Patricia Shirley, M.D., PLLC's NPI number?

The NPI number for Patricia Shirley, M.D., PLLC is 1184056418. It was assigned to this organization in the NPPES registry on August 9, 2013.

Q: What is Patricia Shirley, M.D., PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Active since August 09, 2013CLIA 45D2066487 · Waiver

950 N 19TH ST, SUITE 100, ABILENE, TX 79601(325) 672-3252(325) 672-3009 Get Directions Write a Review

NPPES record last updated: August 9, 2013. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Patricia Shirley, M.d., Pllc NPPES

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

PATRICIA SHIRLEY, M.D., PLLC (NPI 1184056418) is a healthcare organization registered as a primary care in Abilene, Texas and active in the NPI registry since August 2013. The organization holds a CLIA Waiver certificate valid through September 26, 2027 and lists Patricia Shirley, President, as its authorized official.

NPPES Registry Identity

NPI1184056418

Entity TypeOrganization

Primary Taxonomy261QP2300X

Legal Business NamePATRICIA SHIRLEY, M.D., PLLC

Location Address950 N 19TH ST, SUITE 100Abilene, TX 79601-2494

Mailing Address950 N 19th St, Suite 100Abilene, TX 79601-2494 · (325) 672-3252 · Fax (325) 672-3009

Phone(325) 672-3252

Fax(325) 672-3009

Organization SubpartNo

Authorized OfficialPatricia ShirleyPresident · (325) 672-3252

Enumeration DateAugust 9, 2013

✔ NPI 1184056418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities

Taxonomy Code261QP2300X

License✔ Licensed in TX · P7566

950 N 19TH ST, Abilene, TX 79601

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Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Patricia Shirley, M.d., Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Patricia Shirley, M.D., PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Patricia Shirley, M.D.

Family Practice

NPI 1437470002

950 N 19TH ST STE 100
Abilene, TX 79601

(325) 672-3252

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D2066487

Patricia Shirley M D PLLC · Abilene, TX

Active · expires Sep 26, 2027

CLIA Number45D2066487

Laboratory TypePhysician Office

Certificate Effective DateSeptember 27, 2025

Certificate Expiration DateSeptember 26, 2027

Laboratory DirectorLorrie Baldwin

Laboratory Phone(325) 672-3252

Laboratory LocationPatricia Shirley M D PLLC1441 Pine Street, Abilene, TX 79601

CLIA data matches this NPI record on: Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Patricia Shirley, M.D., PLLC's NPI number?

The NPI number for Patricia Shirley, M.D., PLLC is 1184056418. It was assigned to this organization in the NPPES registry on August 9, 2013.

Where is Patricia Shirley, M.D., PLLC located?

Patricia Shirley, M.D., PLLC is located at 950 N 19th St Suite 100, Abilene, TX 79601. The listed phone number is (325) 672-3252.

What is Patricia Shirley, M.D., PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Is Patricia Shirley, M.D., PLLC enrolled in Medicare?

Yes. Patricia Shirley, M.D., PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Patricia Shirley, M.D., PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Patricia Shirley, M.D., PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Patricia Shirley, M.D., PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2066487) is associated with this NPI, valid through September 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Patricia Shirley, M.D., PLLC was last updated on August 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.