Warren G Hathaway, LCSW - Medicare Clinical Social Worker in Scarborough, ME

Warren G Hathaway, LCSW is a medicare enrolled "Social Worker - Clinical" provider in Scarborough, Maine. His current practice location is 71 Us Route 1 Ste C, Scarborough, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 883-5532.

Warren G Hathaway is licensed to practice in Maine (license number LC19474) 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 1750498648.

Contact Information

Warren G Hathaway, LCSW
71 Us Route 1 Ste C,
Scarborough, ME 04074-7174
(207) 883-5532
(207) 883-5552

Map and Direction




Healthcare Provider's Profile

Full NameWarren G Hathaway
GenderMale
SpecialitySocial Worker - Clinical
Location71 Us Route 1 Ste C, Scarborough, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1750498648
  • Provider Enumeration Date: 08/24/2006
  • Last Update Date: 11/20/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0840229928
  • Enrollment ID: I20210114002464

Medical Identifiers

Medical identifiers for Warren G Hathaway such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750498648NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 0890000910 (Vermont)Secondary
1041C0700XSocial Worker - Clinical LC19474 (Maine)Primary

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. Warren G Hathaway allows following entities to bill medicare on his behalf.
Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104921535
PECOS PAC ID: 9335043967
Enrollment ID: O20040331000274
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166

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. Warren G Hathaway 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
Warren G Hathaway, LCSW
190 Riverside St Unit 6b,
Portland, ME 04103-1073

Ph: (207) 661-5418
Warren G Hathaway, LCSW
71 Us Route 1 Ste C,
Scarborough, ME 04074-7174

Ph: (207) 883-5532

Reviews and Comments


Social Worker in Scarborough, ME

Kelsey Hayes, LMSW-CC, CADC
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 144 Route 1, Scarborough, ME 04074
Phone: 207-337-8101    
Courtney Anne Leeman, LMSW-CC
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 71 Us Route 1, Scarborough, ME 04074
Phone: 207-774-3570    
Edith White, LCSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 100 Campus Dr Unit 108, Scarborough, ME 04074
Phone: 207-303-3300    Fax: 207-250-2139
Cindy Daniels, LCSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 200 Professional Drive, Scarborough, ME 04074
Phone: 207-883-0711    Fax: 207-883-2204
Justine Nicole Fraser,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 71 Us Route 1, Scarborough, ME 04074
Phone: 207-219-8011    
Ms. Alison Lynn Catey, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 71 Route 1, Suite H, Scarborough, ME 04074
Phone: 207-774-3570    
Judith L Entwistle, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 15 Holly St, Scarborough, ME 04074
Phone: 207-396-5335    

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).

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