NPPES file of Aug 9, 2026

Maria J. Marcos-Martinez, MD

Anatomic Pathology & Clinical Pathology Physician · San Juan, PR

Maria J. Marcos-Martinez, MD is an anatomic pathology & clinical pathology physician with a practice address in San Juan, Puerto Rico, and NPI 1548203227, issued on Jun 13, 2006. Check the license (Puerto Rico 10587, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548203227
Name
Maria J. Marcos-Martinez
Credential
MD
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
10587 PR
Self-reported in NPPES; status is on the state search
Practice location
Patologia Rcm Edif. Principal, San Juan, PR 00929
Phone
(787) 758-2525
Enumerated
Jun 13, 2006
Record last updated
Apr 3, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(787) 754-0710
Medicare enrollment
Enrolled (PECOS I20170308001796); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest anatomic pathology & clinical pathology physician records → All 79 in Puerto Rico → Look up another NPI →

Verify Maria J. Marcos-Martinez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 10587    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Puerto Rico license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Recinto DE Ciencias MedicasRio Piedras, PR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Maria J. Marcos-Martinez among 79 anatomic pathology & clinical pathology physician records in Puerto Rico

Maria J. Marcos-Martinez, MD is one of 79 anatomic pathology & clinical pathology physician records with a practice address in Puerto Rico. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 53% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1987 · median 2003 among the 51 with a school on file
  • Record last updated2017 · 81% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Puerto Rico

There are 79 anatomic pathology & clinical pathology physician records in Puerto Rico.

All 79 in Puerto Rico → Every provider in San Juan → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Consuelo Climent-Peris, MDSan Juan, PR 009291407826100
  2. Roman Velez-Rosario, MDSan, PR 009291134199987
  3. Jose TorresRio Piedras, PR 009271861664542
  4. Begona Tejedor, M.D.San Juan, PR 009261275788028
  5. Anarda Gonzalez - Rodriguez, MDSan Juan, PR 009251992753420
  6. Diana Negron, M.D.San Juan, PR 009351366559270
  7. Maria Sante, M.D.Rio Piedras, PR 009351609917137
  8. Wilma Virella-Santana, M.D.San Juan, PR 009351609836113

Common questions

What is Maria J. Marcos-Martinez, MD's NPI number?

Maria J. Marcos-Martinez, MD's National Provider Identifier (NPI) is 1548203227, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Maria J. Marcos-Martinez, MD located?

The NPPES record lists a practice address at Patologia Rcm Edif. Principal, San Juan, PR, 00929. Phone: (787) 758-2525. Providers update this record themselves, so call before visiting.

How can I verify Maria J. Marcos-Martinez, MD's license?

NPPES lists Puerto Rico license number 10587, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.