Ann M Callahan, MD - Psychiatry & Neurology in Darien, CT

Ann M Callahan, MD is a Psychiatry & Neurology - Psychiatry physician based in Darien, Connecticut. Ann M Callahan is licensed to practice in Connecticut (license number 039508) and her current practice location is 10 Corbin Dr, Suite 4, Darien, Connecticut. She can be reached at her office (for appointments etc.) via phone at (203) 655-0002.

NPI number for Ann M Callahan is 1144343328 and her current mailing address is 10 Corbin Dr, Suite 4, Darien, Connecticut. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1144343328.

Contact Information

Ann M Callahan, MD
10 Corbin Dr, Suite 4,
Darien, CT 06820-5403
(203) 655-0002
(203) 655-0023



Physician's Profile

Full NameAnn M Callahan
GenderFemale
SpecialityPsychiatry & Neurology - Psychiatry
Location10 Corbin Dr, Darien, Connecticut
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1144343328
  • Provider Enumeration Date: 04/10/2007
  • Last Update Date: 02/18/2010

Medical Identifiers

Medical identifiers for Ann M Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144343328NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 039508 (Connecticut)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ann M Callahan is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ann M Callahan, MD
10 Corbin Dr, Suite 4,
Darien, CT 06820-5403

Ph: (203) 655-0002
Ann M Callahan, MD
10 Corbin Dr, Suite 4,
Darien, CT 06820-5403

Ph: (203) 655-0002

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Psychiatry & Neurology Doctors in Darien, CT

Leo I Chaikovsky, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 17 Old Kings Hwy S, Suite 1-2, Darien, CT 06820
Phone: 203-655-1559    Fax: 203-655-1914
Oscar A Gerdner, MD
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Medicare: Medicare Enrolled
Practice Location: 30 Old Kings Hwy S, Darien, CT 06820
Phone: 203-349-8037    Fax: 888-751-6612
Victor Patin, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 17 Old Kings Hwy S, Suite 1-2, Darien, CT 06820
Phone: 203-655-1559    Fax: 203-655-1914
Louis Trevisan, MD
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Medicare: Medicare Enrolled
Practice Location: 17 Old Kings Hwy S, Suite 1-2, Darien, CT 06820
Phone: 203-655-1559    Fax: 203-655-1914

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