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

Mari Ann Rivera, MD

Individual provider Gastroenterology Physician · NPI 1154550051

Mari Ann Rivera, MD is a Gastroenterology in Winter Park, Florida. Graduated from University of Puerto Rico School of Medicine in 2008, 18 years ago. Practices with Florida Hospital Medical Group Inc, a 1,715-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
18
Trained at
University of Puerto Rico School of Medicine
Licensed in
FL
In the registry since
2009
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

2005 Mizell Ave Ste 2100
Winter Park, FL 32792-4126
Phone: (407) 646-7015
Fax: (407) 646-7935
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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 ME127640 (FL)

Record details

NPI number1154550051
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 13, 2009
Last updated in NPPESAugust 19, 2020
Certification dateAugust 19, 2020
Mailing address2005 Mizell Ave Ste 2100, Winter Park, FL 32792-4126

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 2008 (18 years in practice)
Group practice Florida Hospital Medical Group Inc — 1715 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Winter Park