1. Home
  2. Directory
  3. Texas
  4. Denton
  5. Internal Medicine
  6. NPI Profile

FIRSTMDVIP PLLC
NPI 1144194218
Internal Medicine in Denton, TX

Active since October 01, 2025
3537 S INTERSTATE 35 E STE 311, DENTON, TX 76210(702) 273-9979(469) 916-5856 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Firstmdvip Pllc NPPES

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

FIRSTMDVIP PLLC (NPI 1144194218) is a healthcare organization registered as an internal medicine in Denton, Texas and active in the NPI registry since October 2025. The organization lists Sathish Karmegam, Manager, as its authorized official.

NPPES Registry Identity

NPI1144194218
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameFIRSTMDVIP PLLC
Location Address3537 S INTERSTATE 35 E STE 311Denton, TX 76210-6870
Mailing Address3537 S Interstate 35 E Ste 311Denton, TX 76210-6870 · (702) 273-9979 · Fax (469) 916-5856
Phone(702) 273-9979
Fax(469) 916-5856
Organization SubpartNo
Authorized OfficialSathish KarmegamManager · (702) 273-9979
Enumeration DateOctober 1, 2025
Last NPPES UpdateOctober 6, 2025
NPPES CertifiedOctober 6, 2025
✔ NPI 1144194218 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.
3537 S INTERSTATE 35 E STE 311, Denton, TX 76210
Open in Google Maps ↗

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare.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)

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

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Firstmdvip PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Sathish Karmegam, M.D.
Internal Medicine
NPI 1528268331
3537 S INTERSTATE 35 E BLDG STE 320
Denton, TX 76210
(214) 851-1777
✔ PECOS✔ Accepts MedicareSame address
Ranjit Dhelaria, MD
Internal Medicine
NPI 1386891315
2214 EMERY ST STE 220
Denton, TX 76201
(682) 235-0825
✔ PECOS✔ Accepts Medicare5.4 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 Firstmdvip PLLC's NPI number?

The NPI number for Firstmdvip PLLC is 1144194218. It was assigned to this organization in the NPPES registry on October 1, 2025.

Where is Firstmdvip PLLC located?

Firstmdvip PLLC is located at 3537 S Interstate 35 E Ste 311, Denton, TX 76210. The listed phone number is (702) 273-9979.

What is Firstmdvip PLLC's specialty?

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

Is Firstmdvip PLLC enrolled in Medicare?

Yes. Firstmdvip PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Firstmdvip PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Firstmdvip 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. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Firstmdvip PLLC accept?

Health plans from Blue Cross and Blue Shield of Texas and Molina Healthcare list Firstmdvip 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 Firstmdvip PLLC was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.