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

Dr. Nelson Anibal Crespo Martinez, MD

Individual provider Surgical Critical Care Physician · NPI 1467999631

Dr. Nelson Anibal Crespo Martinez, MD is an Emergency Medicine in Guaynabo, Puerto Rico. Qualified in 2017, 9 years ago. Practices with ER Specialized Care LLC, an 18-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
9
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.

See every abbreviation used in this directory →

Practice location Address may be wrong

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

QQ11 Calle Gea
Guaynabo, PR 00969
Phone: (215) 518-4316

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 19903 (PR)
Surgical Critical Care Physician Taxonomy 2086S0102X · Licence 19903 (PR)

Record details

NPI number1467999631
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2017
Last updated in NPPESMay 24, 2024
Certification dateMay 24, 2024

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Er Specialized Care Llc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount