MCKINNEY INTERNAL MEDICINE, PLLC
NPI 1366994287
Clinic/Center - Primary Care in Mckinney, TX
About Mckinney Internal Medicine, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MCKINNEY INTERNAL MEDICINE, PLLC (NPI 1366994287) is a healthcare organization registered as a primary care in Mckinney, Texas and active in the NPI registry since October 2016. The organization holds a CLIA Waiver certificate valid through April 22, 2027, maintains a secondary practice location in Mckinney, and lists Vijaya Mummadi, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mckinney Internal Medicine, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Mckinney Internal Medicine, PLLC, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (2)
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 45D2165220
Mckinney Internal Medicine, PLLC · Mckinney, TXFrequently 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 Mckinney Internal Medicine, PLLC's NPI number?
The NPI number for Mckinney Internal Medicine, PLLC is 1366994287. It was assigned to this organization in the NPPES registry on October 26, 2016.
Where is Mckinney Internal Medicine, PLLC located?
Mckinney Internal Medicine, PLLC is located at 8820 Collin Mckinney Pkwy Ste 301, Mckinney, TX 75070. The listed phone number is (469) 646-8880.
What is Mckinney Internal Medicine, PLLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is Mckinney Internal Medicine, PLLC enrolled in Medicare?
Yes. Mckinney Internal Medicine, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mckinney Internal Medicine, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Mckinney Internal Medicine, PLLC, in Internal Medicine and Nurse Practitioner. 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 Mckinney Internal Medicine, PLLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D2165220) is associated with this NPI, valid through April 22, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Mckinney Internal Medicine, PLLC accept?
Health plans from WellPoint list Mckinney Internal Medicine, PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mckinney Internal Medicine, PLLC was last updated on April 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Mckinney Internal Medicine, Pllc · NPI 1366994287
Primary Care organization in Mckinney, Texas. Organization record, active in the CMS NPPES registry since October 26, 2016.
## Identity
- **NPI:** 1366994287 (Entity type: Organization)
- **Enumerated:** October 26, 2016
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Organization subpart:** No
- **Authorized official:** Vijaya Mummadi, PRESIDENT
## Practice location
- **Address:** 8820 COLLIN MCKINNEY PKWY STE 301, Mckinney, TX 75070-2418
- **Phone:** (469) 646-8880 · **Fax:** (888) 714-0153
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (1), Nurse Practitioner (1) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 30, 2025
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1366994287) · Data from the CMS NPPES public registry.