Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ammar Hasan, MD

Individual provider Internal Medicine Physician · NPI 1215596523

Ammar Hasan, MD is an Internal Medicine in Kingwood, Texas. Qualified in 2016, 10 years ago. Practices with Hospital Medicine Services of Tx, PLLC, a 372-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Texas.

Years since qualifying
10
Licensed in
IL, TX
In the registry since
2019
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

22999 Highway 59 N
Kingwood, TX 77339-4412
Phone: (281) 348-3322
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 20201 Crawford Ave, Olympia Fields, IL 60461-1010 — (708) 855-7297

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence T4639 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036161038 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036161038 (IL)

Record details

NPI number1215596523
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2019
Last updated in NPPESJune 21, 2023
Certification dateJune 21, 2023
Mailing address22999 Highway 59 N, Kingwood, TX 77339-4412

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Hospital Medicine Services Of Tx, Pllc — 372 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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