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

Gabriel E Marrero Rivera

Individual provider Internal Medicine Physician · NPI 1447707229

Gabriel E Marrero Rivera is a Gastroenterology in Pittsburgh, Pennsylvania. Graduated from University of Puerto Rico School of Medicine in 2017, 9 years ago. Practices with The Board of Trustees of the University of Illinois, a 1,142-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois and Pennsylvania.

Years since qualifying
9
Trained at
University of Puerto Rico School of Medicine
Licensed in
IL, PA
In the registry since
2016
Specialties on file
3
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

200 Lothrop St
Pittsburgh, PA 15213
Phone: (412) 647-8666
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1009 S Wood St, Chicago, IL 60612 — (312) 492-2706
  • E2 Chestnut Hill Cambridge Park, San Juan, PR 00926 — (787) 218-3018

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MT225105 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036153080 (IL)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 036153080 (IL)

Record details

NPI number1447707229
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 8, 2016
Last updated in NPPESOctober 31, 2025
Certification dateOctober 31, 2025

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice The Board Of Trustees Of The University Of Illinois — 1142 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Pittsburgh