NPPES file of Aug 9, 2026

Maria Esther Cifredo, RN

Occupational Health Registered Nurse · Guaynabo, PR

Maria Esther Cifredo, RN is an occupational health registered nurse with a practice address in Guaynabo, Puerto Rico, and NPI 1518196880, issued on Jul 8, 2009. Check the license (Puerto Rico 14110, 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
1518196880
Name
Maria Esther Cifredo
Credential
RN
Primary taxonomy
Occupational Health Registered Nurse 163WX0106X
License number
14110 PR
Self-reported in NPPES; status is on the state search
Practice location
#90 Carr. 165 Centro Internacional DE Mercadeo, Guaynabo, PR 00968
Phone
(787) 277-1166
Enumerated
Jul 8, 2009
Record last updated
Nov 19, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(787) 795-1905
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 Maria Esther Cifredo 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 14110    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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Occupational Health Registered Nurse providers in Puerto Rico

There are 4 occupational health registered nurse records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4 in Puerto Rico → Every provider in Guaynabo →

Other occupational health registered nurse records in Puerto Rico

  1. Angel Camacho, RNSalinas, PR1083790935
  2. Josefina De La Rosa, RN LPNSan Juan, PR1023230588
  3. Delia Salcedo, BSN RNYauco, PR1427646538

Common questions

What is Maria Esther Cifredo, RN's NPI number?

Maria Esther Cifredo, RN's National Provider Identifier (NPI) is 1518196880, issued on Jul 8, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Maria Esther Cifredo, RN located?

The NPPES record lists a practice address at #90 Carr. 165 Centro Internacional DE Mercadeo, Guaynabo, PR, 00968. Phone: (787) 277-1166. Providers update this record themselves, so call before visiting.

How can I verify Maria Esther Cifredo, RN's license?

NPPES lists Puerto Rico license number 14110, 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.