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

Individual provider General Practice Physician · NPI 1821719857

Grisselle M Robaina Santiago, MD is registered under General Practice in Carolina, Puerto Rico. Qualified in 2017, 9 years ago. Practices with Physician Healthcare Administration LLC, a 6-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
9
Licensed in
PR
In the registry since
2022
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.

O37 Calle 3
Carolina, PR 00983-1518
Phone: (939) 281-9016

No coordinates on file. Search this address in Google Maps

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 22874 (PR)

Record details

NPI number1821719857
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 8, 2022
Last updated in NPPESFebruary 20, 2026
Certification dateFebruary 20, 2026

Medicare enrollment

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

Medicare specialtyGENERAL PRACTICE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Physician Healthcare Administration Llc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Hospital Perea Hospital · Mayaguez, PR

Colleagues at Physician Healthcare Administration LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Carolina