NPPES file of Aug 9, 2026

Maria Isabel Negron, MSW

Clinical Social Worker · Guayama, PR

Maria Isabel Negron, MSW is a clinical social worker with a practice address in Guayama, Puerto Rico, and NPI 1497275564, issued on Jun 21, 2017. Check the license (Puerto Rico 13031, as entered in NPPES) with the Puerto Rico board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1497275564
Name
Maria Isabel Negron
Credential
MSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
13031 PR
Self-reported in NPPES; status is on the state search
Practice location
A10 Vistamar, Guayama, PR 00784
Phone
(787) 689-6632
Enumerated
Jun 21, 2017
Record last updated
Nov 14, 2025
Medicare enrollment
Enrolled (PECOS I20260226004113); may accept 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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Verify Maria Isabel Negron 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 13031
    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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Maria Isabel Negron among 1,740 clinical social worker records in Puerto Rico

Maria Isabel Negron, MSW is one of 1,740 clinical social worker records with a practice address in Puerto Rico. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2017, is newer than 35% of them.

  • NPI issued2017 · 35% of these records are older, 62% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated2014 · median 2020 among the 72 with a school on file
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

30 clinical social worker records list a practice address in Guayama

They are 30 of the 367 NPPES records with a practice address in Guayama, and 1,740 clinical social worker records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Kamelia Baez SolierGuayama, PR 007841912544172
  2. Melissa Blasini, MSWGuayama, PR 007841841853066
  3. Sylveth Carrasquillo-Ruiz, LCSW, TAC-IIIGuayama, PR 007841790157659
  4. Cynthia CastrodadGuayama, PR 007841952691636
  5. Melany Colomba, SOCIAL WORKERGuayama, PR 007841265990105
  6. Amarelis De Jesus Rosario, MDGuayama, PR 007841245892702
  7. Jorge Diaz, M.S.W.Guayama, PR 007841932356045
  8. Reymond FelicianoGuayama, PR 007841033772256

Common questions

What is Maria Isabel Negron, MSW's NPI number?

Maria Isabel Negron, MSW's National Provider Identifier (NPI) is 1497275564, issued on Jun 21, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Maria Isabel Negron, MSW located?

The NPPES record lists a practice address at A10 Vistamar, Guayama, PR, 00784. Phone: (787) 689-6632. Providers update this record themselves, so call before visiting.

How can I verify Maria Isabel Negron, MSW's license?

NPPES lists Puerto Rico license number 13031, 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. An NPI identifies who bills; it is not a license.

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.