NPPES file of Aug 9, 2026

Elsa Josephina Guerrero, MSW

Social Worker · Bronx, NY

Elsa Josephina Guerrero, MSW is a social worker with a practice address in Bronx, New York, and NPI 1457784043, issued on Aug 19, 2013. Check the license with the New York 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
1457784043
Name
Elsa Josephina Guerrero
Credential
MSW
Primary taxonomy
Social Worker 104100000X
Practice location
579 Courtlandt Ave, Bronx, NY 10451
Phone
(718) 485-2100
Enumerated
Aug 19, 2013
Record last updated
Aug 19, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(718) 485-2101
Medicare enrollment
Enrolled (PECOS I20260319000154); 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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8 nearest social worker records → All 23,561 in New York → Look up another NPI →

Also registered at 579 Courtlandt Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Angelina AcevedoMental Health Counselor1447837836
  2. Ashea AcevedoMental Health Counselor1013608710
  3. Diamond Acevedo, MSWSocial Worker1235852625
  4. Emily AcostaArt Therapist1184270910
  5. Ericka AguilarCounselor1154743730
  6. Keren AgurciaSocial Worker1407437254

Verify Elsa Josephina Guerrero in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck 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
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Elsa Josephina Guerrero among 23,561 social worker records in New York

Elsa Josephina Guerrero, MSW is one of 23,561 social worker records with a practice address in New York. 3% 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 2013, is newer than 21% of them.

  • NPI issued2013 · 21% of these records are older, 76% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 5% of these records are
  • Graduated2011 · median 2013 among the 1,177 with a school on file
  • Record last updated2013 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,923 social worker records list a practice address in Bronx

They are 1,923 of the 32,017 NPPES records with a practice address in Bronx, and 23,561 social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 23,561 in New York → Every provider in Bronx → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Elana Ausubel, LMSWBronx, NY 104511083946453
  2. Tricia Baird, LMSWBronx, NY 104511043533078
  3. Samira BelloBronx, NY 104511558515064
  4. Siby Chacko, LMSWBronx, NY 104511104158435
  5. Poonam Dharni, LCSW-RBronx, NY 104511750428413
  6. Alexey DmitriyevBronx, NY 104511023186749
  7. Tinisha McCaskill, LMSWBronx, NY 104511750613956
  8. Lillian Morrissey, LMSWBronx, NY 104511740500552

Common questions

What is Elsa Josephina Guerrero, MSW's NPI number?

Elsa Josephina Guerrero, MSW's National Provider Identifier (NPI) is 1457784043, issued on Aug 19, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Elsa Josephina Guerrero, MSW located?

The NPPES record lists a practice address at 579 Courtlandt Ave, Bronx, NY, 10451. Phone: (718) 485-2100. Providers update this record themselves, so call before visiting.

How can I verify Elsa Josephina Guerrero, MSW's license?

Search the New York 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.