DR. JAMES BRIEN O'CALLAGHAN PH.D. - NPI 1689796690 - Marriage & Family Therapist in New Milford, CT

Q: What is James O'callaghan's NPI number?

The NPI number for James O'callaghan is 1689796690. It was assigned to this individual provider in the NPPES registry on April 3, 2007. The provider is also known as Dr. J Brien O'callaghan Ph.D..

Q: What is James O'callaghan's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for James O'callaghan was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.

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About Dr. James Brien O'callaghan Ph.d. NPPES

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

DR. JAMES BRIEN O'CALLAGHAN PH.D. (NPI 1689796690) is an individual marriage & family therapist in New Milford, Connecticut, licensed in Connecticut (000101) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1980).

NPPES Registry Identity

NPI1689796690

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameDR. JAMES BRIEN O'CALLAGHANCredential: PH.D.

Location Address4 MAIN STNew Milford, CT 06776-2802

Mailing Address54 Plumtrees RdBethel, CT 06801-1645 · (203) 743-1633 · Fax (203) 791-8300

Phone(203) 740-2595

Fax(203) 740-2287

Sole ProprietorNo

Medical School CMSOtherGraduated 1980

Enumeration DateApril 3, 2007

Last NPPES UpdateMarch 25, 20262 updates tracked since enumeration

NPPES CertifiedMarch 25, 2026

✔ NPI 1689796690 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CT · 000101

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 000930 (CT)

4 MAIN ST, New Milford, CT 06776

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Other Names 1

Professional Name (2)Dr. J Brien O'callaghan Ph.d.

Other Identifiers 1

Medicaid004074050CT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. James Brien O'callaghan Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749325710

PECOS Enrollment IDI20100302000241

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARIE PADGETT LMFT

Marriage & Family Therapist