Active NPIIndividual provider

Dr. James B O'Callaghan, PHD

Marriage & Family Therapist in New Milford, Connecticut

NPI Number1689796690
Practice location
4 Main St, New Milford, CT 06776-2802
Fax
203-740-2287
Last updated
March 25, 2026

James Brien O'Callaghan is a Marriage & Family Therapist based in New Milford, CT. James Brien O'Callaghan practices in New Milford, CT and has the professional credentials of PHD. The NPI Number for James Brien O'Callaghan is 1689796690 and holds a License No. 000930 (CT). The current practice location address for James Brien O'Callaghan is 4 Main St, New Milford, CT 06776-2802 and can be reached out via phone at 203-740-2595 and via fax at 203-740-2287.

Provider Profile Details

NPI Number
1689796690
Provider Name
James Brien O'Callaghan
Credential
PHD
Provider Entity Type
Individual
Gender
Male
Address
4 Main St, New Milford, CT 06776-2802
Phone Number
203-740-2595
Fax Number
203-740-2287
Primary Taxonomy
Marriage & Family Therapist · 106H00000X
Sole Proprietor
No
Other Names
Dr. J Brien O'Callaghan, PHD (Professional Name)
Provider Enumeration Date
April 3, 2007
Last Update Date
March 25, 2026
Certification Date
March 25, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
4 Main St
New Milford, CT 06776-2802
Zip
06776-2802
Phone Number
203-740-2595
Fax Number
203-740-2287
New Milford, CT 06776Get directions →

Provider Business Mailing Address Details

Address
54 Plumtrees RD
Bethel, CT 06801-1645
City
Bethel
State
CT
Zip
06801-1645
Phone Number
203-743-1633
Fax Number
203-791-8300

License Information

License Number (1)
000930
License State (1)
CT
Taxonomy (1)
Psychologist, Clinical · 103TC0700X
License Number (2)
000101
License State (2)
CT
Taxonomy (2)
Marriage & Family Therapist · 106H00000X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of Dr. James B O'Callaghan, PHD?

The NPI number of Dr. James B O'Callaghan, PHD is 1689796690. It was assigned on April 3, 2007 and is currently active in the NPPES registry.

What is the specialty of Dr. James B O'Callaghan, PHD?

Dr. James B O'Callaghan, PHD is registered under the primary taxonomy Marriage & Family Therapist (code 106H00000X), licensed in CT under license number 000930.

Where does Dr. James B O'Callaghan, PHD practice?

The practice location is 4 Main St, New Milford, CT 06776-2802. The office can be reached at 203-740-2595 (phone) or 203-740-2287 (fax).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1689796690 directly on the NPPES registry website.

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