DR. MUDASSAR AHMAD M.D.
NPI 1497192074
Internal Medicine - Critical Care Medicine in Houston, TX
About Dr. Mudassar Ahmad M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MUDASSAR AHMAD M.D. (NPI 1497192074) is an individual critical care medicine provider in Houston, Texas, licensed in Texas (R1683) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, is affiliated with Laredo Medical Center, and maintains a secondary practice location in San Antonio.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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. Mudassar Ahmad 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
6Medicare enrollment records show Mudassar Ahmad reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,407 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 1,579 clinicians in this Medicare group
San Marcos, TX 78666
- Reassigned Medicare billing, Texas enrollment
- 31 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 33 clinicians in this Medicare group
Dallas, TX 75208
- Reassigned Medicare billing, Texas enrollment
- 254 clinicians in this Medicare group
Laredo, TX 78041
- Reassigned Medicare billing, Texas enrollment
- 49 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 3
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Laredo Medical Center
Acute Care Hospitals · Laredo, TXBaylor Scott & White Medical Center - Temple
Acute Care Hospitals · Temple, TXAdventhealth Central Texas
Acute Care Hospitals · Killeen, TXChristus Santa Rosa Hospital-San Marcos
Acute Care Hospitals · San Marcos, TXSeton Medical Center Harker Heights
Acute Care Hospitals · Harker Heights, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77070 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77070
HOUSTON, TX 77070
HOUSTON, TX 77070
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 Mudassar Ahmad's NPI number?
The NPI number for Mudassar Ahmad is 1497192074. It was assigned to this individual provider in the NPPES registry on May 23, 2013.
Where is Mudassar Ahmad located?
Mudassar Ahmad practices at 18220 State Highway 249, Houston, TX 77070. The listed phone number is (713) 363-9678.
What is Mudassar Ahmad's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Mudassar Ahmad enrolled in Medicare?
Yes. Mudassar Ahmad 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 Mudassar Ahmad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mudassar Ahmad reassigns Medicare benefits to 6 organizations: Tmh Physician Associates PLLC (Houston, TX), Houston Methodist Specialty Physicians (Houston, TX), Central Texas Intensivists, PLLC (San Marcos, TX), Cepamerica Texas PA (San Antonio, TX), Dallas Pulmonary & Critical Care PA (Dallas, TX) and 1 more organization, 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 Mudassar Ahmad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mudassar Ahmad accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Molina Healthcare and Oscar Insurance Company list Mudassar Ahmad 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 Mudassar Ahmad affiliated with any hospitals?
According to CMS data, Mudassar Ahmad is affiliated with Laredo Medical Center, Baylor Scott & White Medical Center - Temple, Adventhealth Central Texas, Christus Santa Rosa Hospital-San Marcos and Seton Medical Center Harker Heights.
When was this NPI record last updated?
The NPPES record for Mudassar Ahmad was last updated on July 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Mudassar Ahmad, M.D. · NPI 1497192074
Critical Care Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since May 23, 2013.
## Identity
- **NPI:** 1497192074 (Entity type: Individual)
- **Enumerated:** May 23, 2013
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** R1683 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 18220 STATE HIGHWAY 249, Houston, TX 77070-4347
- **Phone:** (713) 363-9678
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Tmh Physician Associates PLLC (NPI 1275779225, Houston, TX); Houston Methodist Specialty Physicians (NPI 1902614332, Houston, TX); Central Texas Intensivists, PLLC (NPI 1205690765, San Marcos, TX); Cepamerica Texas PA (NPI 1881269934, San Antonio, TX); Dallas Pulmonary & Critical Care PA (NPI 1235402728, Dallas, TX); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** July 31, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1497192074) · Data from the CMS NPPES public registry.