Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. John Benjamin Clemmons, MD

Individual provider Gastroenterology Physician · NPI 1518997477

Dr. John Benjamin Clemmons, MD is a Gastroenterology in Houston, Texas. Graduated from Howard University College of Medicine in 1975, 51 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
51
Trained at
Howard University College of Medicine
Licensed in
TX
In the registry since
2006
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

1213 Hermann Dr Ste 220
Houston, TX 77004-7009
Phone: (713) 528-6562
Fax: (713) 528-1045
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G0677 (TX)

Record details

NPI number1518997477
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 4, 2006
Last updated in NPPESSeptember 15, 2023
Certification dateSeptember 15, 2023
Mailing address1213 Hermann Dr Ste 220, Houston, TX 77004-7009

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolHOWARD UNIVERSITY COLLEGE OF MEDICINE
Graduated 1975 (51 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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