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LETREISE D. WINKFIELD, M.D., P.A.
NPI 1447458583
Clinic/Center - Primary Care in Edinburg, TX

Active since July 10, 2007CLIA 45D1038709 · Waiver
4829 S JACKSON RD, EDINBURG, TX 78539(956) 682-0091(956) 682-0846 Get Directions Write a Review

NPPES record last updated: December 30, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Letreise D. Winkfield, M.d., P.a. NPPES

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

LETREISE D. WINKFIELD, M.D., P.A. (NPI 1447458583) is a healthcare organization registered as a primary care in Edinburg, Texas and active in the NPI registry since July 2007. The organization holds a CLIA Waiver certificate valid through May 6, 2027 and lists Letreise D Winkfield, Doctor, as its authorized official.

NPPES Registry Identity

NPI1447458583
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NameLETREISE D. WINKFIELD, M.D., P.A.
Location Address4829 S JACKSON RDEdinburg, TX 78539-9793
Mailing Address4829 S Jackson RdEdinburg, TX 78539-9793 · (956) 682-0091 · Fax (956) 682-0846
Phone(956) 682-0091
Fax(956) 682-0846
Organization SubpartNo
Authorized OfficialLetreise D WinkfieldDoctor · (956) 682-0091
Enumeration DateJuly 10, 2007
Last NPPES UpdateDecember 30, 2011
✔ NPI 1447458583 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 · K4836
4829 S JACKSON RD, Edinburg, TX 78539
Open in Google Maps ↗

Other Identifiers 3

OtherG83632TX · Upin
Medicare PIN00547YTX
Medicaid172762001TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Letreise D. Winkfield, M.d., P.a. 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 Letreise D. Winkfield, M.D., P.A., which bills Medicare for the services this clinician delivers.

Clinician (1)

Letreise Winkfield, M.D.
Family Practice
NPI 1720095284
4829 S JACKSON RD
Edinburg, TX 78539
(956) 682-0091
✔ PECOS✔ Accepts Medicare6.9 mi

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 45D1038709

Letreise D Winkfield MD · Edinburg, TX
Active · expires May 6, 2027
CLIA Number45D1038709
Laboratory TypePhysician Office
Certificate Effective DateMay 7, 2025
Certificate Expiration DateMay 6, 2027
Laboratory DirectorLetreise D. Winkfield
Laboratory Phone(956) 682-0091
Laboratory LocationLetreise D Winkfield MD4829 S Jackson Rd, Edinburg, TX 78539
CLIA data matches this NPI record on: Address 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 Letreise D. Winkfield, M.D., P.A.'s NPI number?

The NPI number for Letreise D. Winkfield, M.D., P.A. is 1447458583. It was assigned to this organization in the NPPES registry on July 10, 2007.

Where is Letreise D. Winkfield, M.D., P.A. located?

Letreise D. Winkfield, M.D., P.A. is located at 4829 S Jackson Rd, Edinburg, TX 78539. The listed phone number is (956) 682-0091.

What is Letreise D. Winkfield, M.D., P.A.'s specialty?

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

Is Letreise D. Winkfield, M.D., P.A. enrolled in Medicare?

Yes. Letreise D. Winkfield, M.D., P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Letreise D. Winkfield, M.D., P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Letreise D. Winkfield, M.D., P.A.. 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 Letreise D. Winkfield, M.D., P.A. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D1038709) is associated with this NPI, valid through May 6, 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 Letreise D. Winkfield, M.D., P.A. was last updated on December 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.