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MRS. ERIN RHEA GAGNON LCSW
NPI 1275733917
Social Worker - Clinical in Windham, ME

Active since July 20, 2007PECOS Enrolled
408 GRAY RD, WINDHAM, ME 04062(207) 892-1820 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mrs. Erin Rhea Gagnon Lcsw NPPES

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

MRS. ERIN RHEA GAGNON LCSW (NPI 1275733917) is an individual clinical provider in Windham, Maine, licensed in Maine (LC13337) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1275733917
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. ERIN RHEA GAGNONCredential: LCSW
Location Address408 GRAY RDWindham, ME 04062-4290
Mailing Address115 Falmouth RdWindham, ME 04062-4536 · (207) 632-3008 · Fax (207) 874-8150
Phone(207) 892-1820
Sole ProprietorYes
Enumeration DateJuly 20, 2007
Last NPPES UpdateAugust 18, 2026
NPPES CertifiedAugust 18, 2026
✔ NPI 1275733917 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in ME · LC13337
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
408 GRAY RD, Windham, ME 04062
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1840 Roosevelt Trl Ste 3-4Windham, ME 04062-5375 · Phone (207) 632-3008
Location 29 Overlook RdWindham, ME 04062-4509 · Phone (207) 632-3008

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Erin Rhea Gagnon Lcsw 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.

Medicare Billing Reassignment

Medicare enrollment records show Erin Gagnon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Affiliates Maine, LLC
21 mi
Community/Behavioral Health
306 RODMAN RD
Auburn, ME 04210
  • Reassigned Medicare billing, Maine enrollment
  • 269 clinicians in this Medicare group
NPI 1932413556 (207) 333-3278

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04062 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
$0.00 typical visit price
range $56.28 – $169.96
Typical copayment $0.00 (range $14.07 – $42.49)
Most-billed visit code NA
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 2

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

MEGAN GUERIN
Speech-Language Pathologist
408 GRAY RD
WINDHAM, ME 04062
Cumberland County (617) 838-3462
MRS. REINE E. TRACY
Psychologist (School)
408 GRAY RD
WINDHAM, ME 04062
Cumberland County (207) 892-1820

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 Erin Gagnon's NPI number?

The NPI number for Erin Gagnon is 1275733917. It was assigned to this individual provider in the NPPES registry on July 20, 2007.

Where is Erin Gagnon located?

Erin Gagnon practices at 408 Gray Rd, Windham, ME 04062. The listed phone number is (207) 892-1820.

What is Erin Gagnon's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Erin Gagnon enrolled in Medicare?

Yes. Erin Gagnon is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Erin Gagnon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Gagnon reassigns Medicare benefits to Health Affiliates Maine, LLC (Auburn, ME). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Erin Gagnon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erin Gagnon accept?

Health plans from Anthem Blue Cross and Blue Shield list Erin Gagnon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Erin Gagnon was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.