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

Q: 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.

Q: What is Marie Guay's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Marie Guay was last updated on March 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

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: August 16, 2026.

On this page

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.

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 weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.