Colm Brennan, LCSW - Medicare Clinical Social Worker in South Portland, ME

Colm Brennan, LCSW is a medicare enrolled "Social Worker - Clinical" provider in South Portland, Maine. His current practice location is 50 Market Street, Suite 1a, Pmb 393, South Portland, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 352-3248.

Colm Brennan is licensed to practice in Maine (license number LC19205) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1710509906.

Contact Information

Colm Brennan, LCSW
50 Market Street, Suite 1a, Pmb 393,
South Portland, ME 04106
(207) 352-3248
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameColm Brennan
GenderMale
SpecialitySocial Worker - Clinical
Location50 Market Street, Suite 1a, South Portland, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1710509906
  • Provider Enumeration Date: 05/11/2020
  • Last Update Date: 01/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4880049725
  • Enrollment ID: I20231012000096

Medical Identifiers

Medical identifiers for Colm Brennan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710509906NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical LC19205 (Maine)Primary
1041C0700XSocial Worker - Clinical CW021277 (Pennsylvania)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Colm Brennan allows following entities to bill medicare on his behalf.
Entity NameGksw Crystal Group Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568418721
PECOS PAC ID: 7810898152
Enrollment ID: O20040119000541

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. Colm Brennan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Colm Brennan, LCSW
50 Market St Ste 1a,
South Portland, ME 04106-3646

Ph: (207) 352-3248
Colm Brennan, LCSW
50 Market Street, Suite 1a, Pmb 393,
South Portland, ME 04106

Ph: (207) 352-3248

Reviews and Comments


Social Worker in South Portland, ME

Grace Nevins,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 207 Gannett Dr # 3, South Portland, ME 04106
Phone: 207-536-0090    
Andrew Parker, LCSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 854 Broadway, South Portland, ME 04106
Phone: 207-776-8146    Fax: 207-799-2303
Ms. Sarah Beth Maxner, LMSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 546 Preble St, South Portland, ME 04106
Phone: 207-420-8007    Fax: 207-893-2086
Therese Redhunt, LMSW-CC
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 55 Foden Rd, South Portland, ME 04106
Phone: 207-854-1030    
Kane Loukas, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 50 Lydia Ln, South Portland, ME 04106
Phone: 207-523-5050    
Dorothy Heggie, LCSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 650 Main St, Ste 103, South Portland, ME 04106
Phone: 207-409-9523    
Sherri Stockwell,
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 50 Lydia Ln, South Portland, ME 04106
Phone: 207-874-1175    Fax: 207-874-1181

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.