NPPES file of Aug 9, 2026

Mariana Mercado, TS

Social Worker · Mayaguez, PR

Mariana Mercado, TS is a social worker with a practice address in Mayaguez, Puerto Rico, and NPI 1093925596, issued on May 23, 2007. Check the license (Puerto Rico 5740, 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
1093925596
Name
Mariana Mercado
Credential
TS
Primary taxonomy
Social Worker 104100000X
License number
5740 PR
Self-reported in NPPES; status is on the state search
Practice location
Centro DE Salud Conductual DE Mayaguez, Mayaguez, PR 00680
Phone
(787) 840-2575
Enumerated
May 23, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(787) 840-8391
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Mariana Mercado 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 5740    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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Social Worker providers in Puerto Rico

There are 545 social worker records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 545 in Puerto Rico → Every provider in Mayaguez →

Other social worker records in Puerto Rico

  1. Elizabeth Abella, BSWCatano, PR1003224841
  2. Tania Abrew, MSWHumacao, PR1386484343
  3. Cristina AcevedoGurabo, PR1104240654
  4. Noelys Acevedo, MSWArecibo, PR1790713295
  5. Ricardo AcevedoSan Juan, PR1659677755
  6. Evelyn Acevedo OlmedoToa Alta, PR1427985415
  7. Eva Acuna Cruz, S.WArecibo, PR1073978961
  8. Ashly Adames, LSWCayey, PR1497694780
  9. Catherine AddarichCaguas, PR1831076827
  10. Anadelia AgostoCanovanas, PR1972989531

Common questions

What is Mariana Mercado, TS's NPI number?

Mariana Mercado, TS's National Provider Identifier (NPI) is 1093925596, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mariana Mercado, TS located?

The NPPES record lists a practice address at Centro DE Salud Conductual DE Mayaguez, Mayaguez, PR, 00680. Phone: (787) 840-2575. Providers update this record themselves, so call before visiting.

How can I verify Mariana Mercado, TS's license?

NPPES lists Puerto Rico license number 5740, 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.

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.