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

Greisha Marie Gonzalez Santiago, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1275047052

Greisha Marie Gonzalez Santiago, MD is an Internal Medicine in Ponce, Puerto Rico. Qualified in 2016, 10 years ago. Practices with Hospital Menonita De Cayey, a 56-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
10
Licensed in
PR
In the registry since
2017
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

305 Calle Beato Francisco Palau
Ponce, PR 00728-1908
Phone: (787) 421-2747

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 22239 (PR)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 22239 (PR)

Record details

NPI number1275047052
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 1, 2017
Last updated in NPPESJuly 13, 2026
Certification dateJuly 13, 2026

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 Menonita De Cayey — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Ponce