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JENNIFER CALLAGHAN LCSW
NPI 1407455223
Social Worker - Clinical in Cos Cob, CT

Active since October 22, 2020Opted out of Medicare · through Apr 1, 2027
69 STRICKLAND RD, COS COB, CT 06807(347) 687-3278 Get Directions Write a Review

NPPES record last updated: May 16, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 16, 2022, Mar 22, 2021, Oct 22, 2020 (3 updates tracked since 2020).

About Jennifer Callaghan Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER CALLAGHAN LCSW (NPI 1407455223) is an individual clinical provider in Cos Cob, Connecticut, licensed in Connecticut (10114) and active in the NPI registry since October 2020. She has opted out of Medicare through April 1, 2027 and maintains a secondary practice location in Bridgeport.

NPPES Registry Identity

NPI1407455223
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJENNIFER CALLAGHANCredential: LCSW
Location Address69 STRICKLAND RDCos Cob, CT 06807-2731
Mailing Address152 E Putnam Ave Unit 115Cos Cob, CT 06807-7705 · (347) 687-3278
Phone(347) 687-3278
Sole ProprietorNo
Enumeration DateOctober 22, 2020
Last NPPES UpdateMay 16, 20223 updates tracked since enumeration
NPPES CertifiedMay 16, 2022
✔ NPI 1407455223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CT · 10114
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedSocial WorkerTaxonomy 104100000X · License 103092 (NY)
69 STRICKLAND RD, Cos Cob, CT 06807
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Secondary Practice Location 1

Location 11558 Barnum AveBridgeport, CT 06610-3238 · Phone (203) 384-3653

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Jennifer Callaghan Lcsw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2025 through April 1, 2027.

Opt-Out Effective DateApril 1, 2025
Opt-Out In Effect ThroughApril 1, 2027Opt-out affidavits renew automatically every two years unless cancelled

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Callaghan's NPI number?

The NPI number for Jennifer Callaghan is 1407455223. It was assigned to this individual provider in the NPPES registry on October 22, 2020.

Where is Jennifer Callaghan located?

Jennifer Callaghan practices at 69 Strickland Rd, Cos Cob, CT 06807. The listed phone number is (347) 687-3278.

What is Jennifer Callaghan's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Jennifer Callaghan enrolled in Medicare?

No. Jennifer Callaghan has opted out of Medicare through April 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Jennifer Callaghan was last updated on May 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.