Dr Marie A Guay, DO - Medicare in Sanford, ME

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Dr Marie A Guay, DO is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Sanford, Maine. Her current practice location is 312 Cottage St Ste B, Sanford, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 324-5477.

Dr Marie A Guay is licensed to practice in Maine (license number 1343) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1306921648.

Contact Information

Dr Marie A Guay, DO
312 Cottage St Ste B,
Sanford, ME 04073-1817
(207) 324-5477
(207) 324-5466

Map and Direction




Physician's Profile

Full NameDr Marie A Guay
GenderFemale
Speciality
Experience Years
Location312 Cottage St Ste B, Sanford, Maine
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Marie A Guay attended and graduated from in
  NPI Data:
  • NPI Number: 1306921648
  • Provider Enumeration Date: 10/26/2006
  • Last Update Date: 03/28/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Marie A Guay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306921648NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry DO1343 (Maine)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 1343 (Maine)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. Dr Marie A Guay 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
Dr Marie A Guay, DO
312 Cottage St Ste B,
Sanford, ME 04073-1817

Ph: (207) 324-5477		Dr Marie A Guay, DO
312 Cottage St Ste B,
Sanford, ME 04073-1817

Ph: (207) 324-5477

Reviews and Comments


Psychiatry & Neurology Doctors in Sanford, ME

Dr. Lisa E Sjodin-feldman, M.D.
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Phone: 207-490-7000    
Dr. Rachel Zinns, MD
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Practice Location: 25 June St, Sanford, ME 04073
Phone: 207-324-4310    
Dr. Mary B. O'malley, M.D., PHD.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: Smmc, Dept Of Psychiatry, 25 June St, Sanford, ME 04073
Phone: 207-324-4310    

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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