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

Carlos A Martinez Crespi, MD

Individual provider Hematology & Oncology Physician · NPI 1407368210

Carlos A Martinez Crespi, MD is an Internal Medicine in Aibonito, 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
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.

Carr #726 KM 0.4 Barrio EL Pueblo
Aibonito, PR 00705
Phone: (787) 954-8001

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 23311 (PR)

Record details

NPI number1407368210
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 2, 2017
Last updated in NPPESJuly 31, 2026
Certification dateJuly 31, 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 locations2 on file with Medicare

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