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Critical Care Doctors (Internal Medicine) in Texas

Data updated monthly · Last refresh October 2026

412 Critical Care Medicine (Internal Medicine) providers practice in Texas, including 60 (15%) offering telehealth. The largest concentration is in Houston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

412providers
60telehealth
Houstontop city

Critical Care Medicine (Internal Medicine) by city in Texas

Choose a city to see providers there.

Critical Care Medicine (Internal Medicine) in Houston133 providers
Critical Care Medicine (Internal Medicine) in Dallas59 providers
Critical Care Medicine (Internal Medicine) in San Antonio28 providers
Critical Care Medicine (Internal Medicine) in Fort Worth19 providers
Critical Care Medicine (Internal Medicine) in Austin17 providers
Critical Care Medicine (Internal Medicine) in Tyler16 providers
Critical Care Medicine (Internal Medicine) in Plano11 providers
Critical Care Medicine (Internal Medicine) in Fort Sam Houston9 providers
Critical Care Medicine (Internal Medicine) in Edinburg8 providers
Critical Care Medicine (Internal Medicine) in El Paso7 providers
Critical Care Medicine (Internal Medicine) in The Woodlands7 providers
Critical Care Medicine (Internal Medicine) in Webster7 providers
Critical Care Medicine (Internal Medicine) in Sugar Land6 providers
Critical Care Medicine (Internal Medicine) in Galveston5 providers
Critical Care Medicine (Internal Medicine) in Wichita Falls5 providers
Critical Care Medicine (Internal Medicine) in Temple4 providers
Critical Care Medicine (Internal Medicine) in Odessa4 providers
Critical Care Medicine (Internal Medicine) in Baytown4 providers
Critical Care Medicine (Internal Medicine) in Katy3 providers
Critical Care Medicine (Internal Medicine) in Brownsville3 providers
Critical Care Medicine (Internal Medicine) in Amarillo3 providers
Critical Care Medicine (Internal Medicine) in College Station3 providers
Critical Care Medicine (Internal Medicine) in Kingwood3 providers
Critical Care Medicine (Internal Medicine) in Lubbock3 providers

Critical Care Medicine (Internal Medicine) providers in Texas

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Matthew Makowski
Webster, TX · No drug or device payments recorded (2025) · (832) 632-6500
Dr. Mohamed Fahmy, M.D
Webster, TX · No drug or device payments recorded (2025) · (832) 632-6500
Dr. Salik Malik, MD
Webster, TX · No drug or device payments recorded (2025) · (832) 632-6500
Dr. Shehryar Masood, M.D.
Webster, TX · No drug or device payments recorded (2025) · (832) 632-6500
Dr. Syed Zaidi, DO
Webster, TX · $125 in drug and device payments (2025) · (281) 332-2511
Dr. Alberto Montalvo, M.D.
Weslaco, TX · $71 in drug and device payments (2025) · (956) 447-5557
Dr. Joseph Pean, MD
Weslaco, TX · $567 in drug and device payments (2025) · (956) 447-5557
Dr. Lowell Harvey, M.D.
Wichita Falls, TX · $124 in drug and device payments (2025) · (940) 322-4480
Dr. Musa Wadi, MD
Wichita Falls, TX · $1,794 in drug and device payments (2025) · (940) 322-4480
Dr. Olufemi Lawal, M.D
Wichita Falls, TX · $1,683 in drug and device payments (2025) · (940) 322-4480
Dr. Rafael Rivera-rivera, MD
Wichita Falls, TX · $2,578 in drug and device payments (2025) · (940) 322-4480
Dr. Satish Chada, M.D.
Wichita Falls, TX · $2,820 in drug and device payments (2025) · (940) 322-4480

Common questions

How many Critical Care Medicine (Internal Medicine) providers are in Texas?

There are 412 Critical Care Medicine (Internal Medicine) providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.

Do Critical Care Medicine (Internal Medicine) providers in Texas offer telehealth?

Yes. 60 of the 412 Critical Care Medicine (Internal Medicine) providers in Texas (about 15%) report offering telehealth services in CMS data.

Which cities in Texas have the most Critical Care Medicine (Internal Medicine) providers?

Houston (133), Dallas (59), San Antonio (28) have the highest concentration of Critical Care Medicine (Internal Medicine) providers in Texas.

How many Critical Care Medicine (Internal Medicine) providers in Texas received drug or device company payments?

220 of 412 Critical Care Medicine (Internal Medicine) providers in Texas (53%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Critical Care Doctors (Internal Medicine) in Texas work in independent practices or large health systems?

Among 327 Critical Care Doctors (Internal Medicine) in Texas enrolled in Medicare, 9% bill through a solo or small practice with fewer than 10 clinicians, 28% through a mid-size group of 10 to 99, and 63% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Critical Care Doctors (Internal Medicine) in Texas work at?

According to CMS facility affiliation records, the Texas hospitals where the most Critical Care Doctors (Internal Medicine) hold privileges are Memorial Hermann - Texas Medical Center in Houston; Memorial Hermann Hospital System in Houston; Houston Methodist Hospital in Houston.

Related reading on HealthcareDiscovery.AI

Critical Care Medicine (Internal Medicine) in all 50 states Search all 412 in the directory Ask Zach for help choosing

Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Critical Care Medicine (Internal Medicine) in Texas? Get featured.