National Provider Identifier Database

MARCOS E CHACON CRUZ, MD – NPI #1700244241
Internal Medicine

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.


Contact Information

MARCOS E CHACON CRUZ, MD
AVE HOSTOS 410 SUITE 120 MAYAGUEZ MEDICAL
MAYAGUEZ, PR00681
Phone: 939-219-4836
Fax:
Website:
Specialty Taxonomy Code
* Internal Medicine 207R00000X
Public Health & General Preventive Medicine 2083P0901X

* Indicates primary specialty

NPI Profile & details for MARCOS E CHACON CRUZ

NPI Number 1700244241
Credentials MD
Entity Individual
Enumeration date 01/28/2016
Last updated 08/22/2025 - About 10 months ago
Sole proprietor1 Yes
Identifiers
  • PR License #: 21609
  • PR Other: 4568502 PUERTO RICO LICENSE
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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