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

Dr. Maamoun A Harmouch, MD

Individual provider Surgery Physician · NPI 1497098552

Dr. Maamoun A Harmouch, MD is a Colorectal Surgery (Proctology) in Webster, Texas. Graduated from Northeastern Ohio University College of Medicine in 2013, 13 years ago. Practices with Cls Health PLLC, a 175-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Louisiana and Texas.

Years since qualifying
13
Trained at
Northeastern Ohio University College of Medicine
Licensed in
LA, TX
In the registry since
2013
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

600 N Kobayashi Ste 213
Webster, TX 77598-4841
Phone: (281) 332-3909
Fax: (281) 336-1616
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 4615 Southwest Fwy Ste 1000, Houston, TX 77027-7108 — (281) 332-3909
  • 600 N Kobayashi Ste 309, Webster, TX 77598-4841 — (281) 724-8332
  • 600 N Kobayashi Ste 110, Webster, TX 77598-4841 — (281) 338-1701
  • 500 N Kobayashi Ste C, Webster, TX 77598-4722 — (281) 816-3092

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence R9495 (TX)
Surgery Physician Taxonomy 208600000X · Licence 307695 (LA)
Surgery Physician Taxonomy 208600000X · Licence R9495 (TX)

Record details

NPI number1497098552
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2013
Last updated in NPPESJanuary 20, 2026
Certification dateJanuary 20, 2026
Mailing addressPo Box 58538, Webster, TX 77598-8538

Medicare enrollment

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

Medicare specialtyCOLORECTAL SURGERY (PROCTOLOGY)
Also practisesGENERAL SURGERY
Medical schoolNORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Cls Health Pllc — 175 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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