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DR. MARIE A GUAY DO
NPI 1306921648
Psychiatry & Neurology - Psychiatry in Sanford, ME

Active since October 26, 2006PECOS Enrolled
312 COTTAGE ST STE B, SANFORD, ME 04073(207) 324-5477(207) 324-5466 Get Directions Write a Review

NPPES record last updated: March 28, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Marie A Guay Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARIE A GUAY DO (NPI 1306921648) is an individual psychiatry provider in Sanford, Maine, licensed in Maine (1343) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1306921648
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MARIE A GUAYCredential: DO
Location Address312 COTTAGE ST STE BSanford, ME 04073-1817
Mailing Address312 Cottage St Ste BSanford, ME 04073-1817 · (207) 324-5477 · Fax (207) 324-5466
Phone(207) 324-5477
Fax(207) 324-5466
Sole ProprietorYes
Enumeration DateOctober 26, 2006
Last NPPES UpdateMarch 28, 2021
NPPES CertifiedMarch 28, 2021
✔ NPI 1306921648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in ME · 1343✔ Licensed in ME · DO1343
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

312 COTTAGE ST STE B, Sanford, ME 04073
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marie A Guay Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit, 20-29 minutes 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
42 services31 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
24 services17 patients
Psychotherapy with evaluation and management visit, 45 minutes 90836
Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.
18 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04073 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$169.96 typical visit price
range $56.28 – $169.96
Typical copayment $42.49 (range $14.07 – $42.49)
Most-billed visit code 99205
Established Patient
$70.13 typical visit price
range $18.22 – $138.92
Typical copayment $17.53 (range $4.55 – $34.73)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COMMUNITY SOCIAL SERVICES
Residential Treatment Facility, Intellectual and/or Developmental Disabilities
312 COTTAGE ST STE B
SANFORD, ME 04073
York County (207) 232-4701

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marie Guay's NPI number?

The NPI number for Marie Guay is 1306921648. It was assigned to this individual provider in the NPPES registry on October 26, 2006.

Where is Marie Guay located?

Marie Guay practices at 312 Cottage St Ste B, Sanford, ME 04073. The listed phone number is (207) 324-5477.

What is Marie Guay's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Marie Guay enrolled in Medicare?

Yes. Marie Guay is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marie Guay was last updated on March 28, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.