RELIANCE MD PLLC
NPI 1447926134
Internal Medicine in Flower Mound, TX

Active since August 21, 2021
4931 LONG PRAIRIE RD, FLOWER MOUND, TX 75028(972) 836-9859 Get Directions Write a Review

NPPES record last updated: January 4, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 4, 2022, Aug 21, 2021 (2 updates tracked since 2021).

About Reliance Md Pllc NPPES

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

RELIANCE MD PLLC (NPI 1447926134) is a healthcare organization registered as an internal medicine in Flower Mound, Texas and active in the NPI registry since August 2021. The organization lists Neelima Narreddy, Partner, as its authorized official.

NPPES Registry Identity

NPI1447926134
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameRELIANCE MD PLLC
Location Address4931 LONG PRAIRIE RDFlower Mound, TX 75028-2786
Mailing Address2650 Fm 407 E Ste 145405Bartonville, TX 76226-7012 · (972) 836-9859
Organization SubpartNo
Authorized OfficialNeelima NarreddyPartner · (972) 869-1502
Enumeration DateAugust 21, 2021
Last NPPES UpdateJanuary 4, 20222 updates tracked since enumeration
NPPES CertifiedJanuary 4, 2022
✔ NPI 1447926134 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4931 LONG PRAIRIE RD, Flower Mound, TX 75028

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Reliance Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by March 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateTexasEnrollment IDO20220106001438Non-DME Part B · Clinic/Group PracticeDue dateMarch 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Reliance MD PLLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (2)

Internal Medicine
NPI 1306959341
3000 N I-35
Denton, TX 76201
(817) 820-4906
✔ PECOS✔ Accepts Medicare13 mi
Internal Medicine
NPI 1063606283
9250 AMBERTON PKWY
Dallas, TX 75243
(682) 236-3656
✔ PECOS✔ Accepts Medicare22 mi

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

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 Reliance MD PLLC's NPI number?

The NPI number for Reliance MD PLLC is 1447926134. It was assigned to this organization in the NPPES registry on August 21, 2021.

Where is Reliance MD PLLC located?

Reliance MD PLLC is located at 4931 Long Prairie Rd, Flower Mound, TX 75028. The listed phone number is (972) 836-9859.

What is Reliance MD PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Reliance MD PLLC enrolled in Medicare?

Yes. Reliance MD PLLC is registered in the Medicare PECOS enrollment system.

When is Reliance MD PLLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Reliance MD PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Reliance MD 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.

When was this NPI record last updated?

The NPPES record for Reliance MD PLLC was last updated on January 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.