Doctor profile · Federal record

Dr. CARLOS MARTINEZ CRESPI, MD

Hematology & Oncology Physician (CMS: INTERNAL MEDICINE) · SAN JUAN, PR

  • NPI 1407368210
  • Accepts Medicare
  • 10 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
UNIVERSITY DISTRICT HOSPITAL, CALLE PERIFERIAL INTERIOR
SAN JUAN, PR 00927
(787) 754-0101
Mailing address
HOSPITAL DEL MAESTRO, 550 CALLE SERGIO CUEVAS BUSTAMANTE AVE DOMENES
SAN JUAN, PR 00918

Credentials & registration

NPPES · NUCC
NPI registered
November 2017 — 9 yrs on file
Profile last updated
August 30, 2023
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Puerto Rico #23311

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1407368210. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$896
Transactions
28
Manufacturers
12
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 5 $197.77
Exelixis Inc. 5 $164.88
SOBI, INC 4 $156.26
Eisai Inc. 1 $110.29
Amgen Inc. 3 $64.69
PBG PUERTO RICO LLC 3 $61.08
Merck Sharp & Dohme LLC 2 $41.36
Janssen Pharmaceuticals, Inc 1 $22.95
Adaptive Biotechnologies Corporation 1 $19.79
Genentech USA, Inc. 1 $19.26
Novartis Pharmaceuticals Corporation 1 $19.04
Deciphera Pharmaceuticals Inc. 1 $18.97

By nature of payment

Food and Beverage
$713
Education
$183