NPPES file of Aug 9, 2026

Hallie Otero, LMSW

Social Worker · New Britain, CT

Hallie Otero, LMSW is a social worker with a practice address in New Britain, Connecticut, and NPI 1558960880, issued on Oct 19, 2020. Check the license with the Connecticut 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
1558960880
Name
Hallie Otero
Credential
LMSW
Primary taxonomy
Social Worker 104100000X
Practice location
233 Main St, New Britain, CT 06051
Phone
(860) 736-4444
Enumerated
Oct 19, 2020
Record last updated
Oct 19, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20251219000385); 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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Also registered at 233 Main St

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

  1. Amaris AyonProfessional Counselor1720549447
  2. Andy Beltran, MDPsychiatry Physician1093192031
  3. Grace Berlage, BACounselor1790596047
  4. Michelle Bicking, LCSWClinical Social Worker1568750354
  5. Kailey Cagney, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1295577039
  6. Michael Ciardella, LPCProfessional Counselor1871379065

Verify Hallie Otero in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut 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
Find the Connecticut 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. Step UP Care PC LLCDanielson, CT

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

Hallie Otero among 2,124 social worker records in Connecticut

Hallie Otero, LMSW is one of 2,124 social worker records with a practice address in Connecticut. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 44% of them.

  • NPI issued2020 · 44% of these records are older, 52% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2020 · median 2017 among the 221 with a school on file
  • Record last updated2020 · 43% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

87 social worker records list a practice address in New Britain

They are 87 of the 1,772 NPPES records with a practice address in New Britain, and 2,124 social worker records in Connecticut.

The 8 social worker records with the nearest ZIP codes

  1. Kathy BirnieNew Britain, CT 060511154756708
  2. Christine CrawfordNew Britain, CT 060511447653035
  3. Cheryl Dostie, LCSWNew Britain, CT 060511811221898
  4. Juliet Edwards, BSNew Britain, CT 060511053627877
  5. Heather FierroNew Britain, CT 060511255526521
  6. Betty GuichardoNew Britain, CT 060511669706677
  7. Lindsey KordorskyNew Britain, CT 060511457404618
  8. Luisa Leon-Lebron, LCSWNew Britain, CT 060511124120506

Common questions

What is Hallie Otero, LMSW's NPI number?

Hallie Otero, LMSW's National Provider Identifier (NPI) is 1558960880, issued on Oct 19, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Hallie Otero, LMSW located?

The NPPES record lists a practice address at 233 Main St, New Britain, CT, 06051. Phone: (860) 736-4444. Providers update this record themselves, so call before visiting.

How can I verify Hallie Otero, LMSW's license?

Search the Connecticut 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.

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.