National Provider Identifier Database

ANN M CALLAHAN, MD – NPI #1144343328
Psychiatry

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.


Contact Information

ANN M CALLAHAN, MD
10 CORBIN DR
SUITE 4
DARIEN, CT06820-5403
Phone: 203-655-0002
Fax: 203-655-0023
Website:
Specialty Taxonomy Code
* Psychiatry 2084P0800X

* Indicates primary specialty

NPI Profile & details for ANN M CALLAHAN

NPI Number 1144343328
Credentials MD
Entity Individual
Enumeration date 04/10/2007
Last updated 02/18/2010 - About 16 years ago
Sole proprietor1 No
Identifiers
  • CT License #: 039508
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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