Denis Patrick Callahan, MSW, LGSW - Clinical Social Worker in Nashua, NH

Denis Patrick Callahan, MSW, LGSW is a Social Worker - Clinical based in Nashua, New Hampshire. Denis Patrick Callahan is licensed to practice in New Hampshire (license number 1608) and his current practice location is 5 Pine Street Ext Unit 2s, Nashua, New Hampshire. He can be reached at his office (for appointments etc.) via phone at (202) 903-6876.

NPI number for Denis Patrick Callahan is 1134364672 and his current mailing address is 5 Pine Street Ext Unit 2s, Nashua, New Hampshire. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1134364672.

Contact Information

Denis Patrick Callahan, MSW, LGSW
5 Pine Street Ext Unit 2s,
Nashua, NH 03060-3250
(202) 903-6876
Not Available



Healthcare Provider's Profile

Full NameDenis Patrick Callahan
GenderMale
SpecialitySocial Worker - Clinical
Location5 Pine Street Ext Unit 2s, Nashua, New Hampshire
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1134364672
  • Provider Enumeration Date: 12/12/2008
  • Last Update Date: 02/13/2022

Medical Identifiers

Medical identifiers for Denis Patrick Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134364672NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 1608 (New Hampshire)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. Denis Patrick 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
Denis Patrick Callahan, MSW, LGSW
5 Pine Street Ext Unit 2s,
Nashua, NH 03060-3250

Ph: (202) 903-6876
Denis Patrick Callahan, MSW, LGSW
5 Pine Street Ext Unit 2s,
Nashua, NH 03060-3250

Ph: (202) 903-6876

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› Verified 7 days ago


Social Worker in Nashua, NH

Elisabeth Maguire, LICSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 45 High St, Nashua, NH 03060
Phone: 603-821-7788    Fax: 603-821-5620
Mary A. Keefe, M.S.W.
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 39 Simon St Ste 13, Nashua, NH 03060
Phone: 603-882-4410    Fax: 603-882-1891
Julie Klink, LICSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 19 Tyler St Ste 103, Nashua, NH 03060
Phone: 603-281-9709    
Shannon Rose, MSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 1 Main St, Nashua, NH 03064
Phone: 603-883-0005    Fax: 603-883-0007
Prof. Sharon Marcy Regan, LICSW, MSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 29 Northwest Blvd, Nashua, NH 03063
Phone: 603-881-9313    Fax: 603-595-7772
Susan M Stott, LICSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 2300 Southwood Dr, Nashua, NH 03063
Phone: 603-577-4400    
Kara Morse, LICSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 19 Tyler St, Suite 103, Nashua, NH 03060
Phone: 603-577-5375    Fax: 603-577-5609

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