DR. SATHISH KARMEGAM M.D.
NPI 1528268331
Internal Medicine in Denton, TX
About Dr. Sathish Karmegam M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SATHISH KARMEGAM M.D. (NPI 1528268331) is an individual internal medicine provider in Denton, Texas, licensed in Texas (R3694) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Medical City Denton, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Sathish Karmegam M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
9Medicare enrollment records show Sathish Karmegam reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denton, TX 76210
- Reassigned Medicare billing, Texas enrollment
- 2 clinicians in this Medicare group
Denton, TX 76210
- Reassigned Medicare billing, Texas enrollment
Denton, TX 76210
- Reassigned Medicare billing, Texas enrollment
- 5 clinicians in this Medicare group
Fort Worth, TX 76244
- Reassigned Medicare billing, Texas enrollment
- 18 clinicians in this Medicare group
Dallas, TX 75230
- Reassigned Medicare billing, Texas enrollment
- 486 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 985 clinicians in this Medicare group
Mansfield, TX 76063
- Reassigned Medicare billing, Texas enrollment
- 994 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
Pearland, TX 77584
- Reassigned Medicare billing, Texas enrollment
- 121 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Medical City Denton
Acute Care Hospitals · Denton, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 76210 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Sathish Karmegam's NPI number?
The NPI number for Sathish Karmegam is 1528268331. It was assigned to this individual provider in the NPPES registry on July 19, 2007.
Where is Sathish Karmegam located?
Sathish Karmegam practices at 3537 S Interstate 35 E Bldg Ste 320, Denton, TX 76210. The listed phone number is (214) 851-1777.
What is Sathish Karmegam's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sathish Karmegam enrolled in Medicare?
Yes. Sathish Karmegam is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sathish Karmegam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sathish Karmegam reassigns Medicare benefits to 9 organizations: Firstmdvip PLLC (Denton, TX), Texan House Calls PLLC (Denton, TX), Texan Primary Care PLLC (Denton, TX), Be Well Primary Care Medicine PLLC (Fort Worth, TX), Questcare Hospitalists PLLC (Dallas, TX) and 4 more organizations, listed in the Medicare section above. Each 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 Sathish Karmegam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sathish Karmegam accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Sathish Karmegam 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.
Is Sathish Karmegam affiliated with any hospitals?
According to CMS data, Sathish Karmegam is affiliated with Medical City Denton.
When was this NPI record last updated?
The NPPES record for Sathish Karmegam was last updated on June 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Sathish Karmegam, M.D. · NPI 1528268331
Internal Medicine physician in Denton, Texas. Individual provider, active in the CMS NPPES registry since July 19, 2007.
## Identity
- **NPI:** 1528268331 (Entity type: Individual)
- **Enumerated:** July 19, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** R3694 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3537 S INTERSTATE 35 E BLDG STE 320, Denton, TX 76210-6800
- **Phone:** (214) 851-1777 · **Fax:** (855) 576-4130
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Firstmdvip PLLC (NPI 1144194218, Denton, TX); Texan House Calls PLLC (NPI 1669304192, Denton, TX); Texan Primary Care PLLC (NPI 1245052596, Denton, TX); Be Well Primary Care Medicine PLLC (NPI 1447774344, Fort Worth, TX); Questcare Hospitalists PLLC (NPI 1265441620, Dallas, TX); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** June 26, 2025
- **Other identifiers:** Medicaid 532400 (AZ); Medicaid 376051405 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1528268331) · Data from the CMS NPPES public registry.