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MRS. MARYLLIAM GAGNE LCSW
NPI 1427430503
Social Worker - Clinical in Enfield, CT

Active since June 24, 2015PECOS Enrolled
86.41/100
CMS Quality Rating
153 HAZARD AVE FL 1, ENFIELD, CT 06082(860) 253-5020 Get Directions Write a Review

NPPES record last updated: August 17, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Marylliam Gagne Lcsw NPPES

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

MRS. MARYLLIAM GAGNE LCSW (NPI 1427430503) is an individual clinical provider in Enfield, Connecticut, licensed in Connecticut (008472) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427430503
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. MARYLLIAM GAGNECredential: LCSW
Location Address153 HAZARD AVE FL 1Enfield, CT 06082-5444
Mailing Address995 Day Hill RdWindsor, CT 06095-1722 · (860) 731-5522 · Fax (860) 731-5536
Phone(860) 253-5020
Sole ProprietorYes
Enumeration DateJune 24, 2015
Last NPPES UpdateAugust 17, 2015
✔ NPI 1427430503 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 CT · 008472
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.
153 HAZARD AVE FL 1, Enfield, CT 06082
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Marylliam Gagne 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 Reassignments

4

Medicare enrollment records show Marylliam Gagne reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Health Resources, Inc.
Same address
Primary Care
153 HAZARD AVE
Enfield, CT 06082
  • Reassigned Medicare billing, Connecticut enrollment
  • 227 clinicians in this Medicare group
NPI 1346700093 (860) 253-5020
State Of Connecticut
15 mi
Psychiatric Hospital
500 VINE STREET
Hartford, CT 06112
  • Reassigned Medicare billing, Connecticut enrollment
  • 109 clinicians in this Medicare group
NPI 1487689022 (860) 297-0975
Catholic Charities, Inc. - Archdiocese Of Hartford
17 mi
Mental Health (Including Community Mental Health Center)
896 ASYLUM AVE
Hartford, CT 06105
  • Reassigned Medicare billing, Connecticut enrollment
  • 21 clinicians in this Medicare group
NPI 1467545251 (860) 522-8241
The Charlotte Hungerford Hospital
33 mi
General Acute Care Hospital
540 LITCHFIELD ST
Torrington, CT 06790
  • Reassigned Medicare billing, Connecticut enrollment
  • 374 clinicians in this Medicare group
NPI 1629075734 (860) 496-6729

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 06082 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 $60.82 – $183.10
Typical copayment $0.00 (range $15.20 – $45.77)
Most-billed visit code NA
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

86.41/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.99
Promoting Interoperability100
Improvement Activities40
Cost43.03

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 Marylliam Gagne's NPI number?

The NPI number for Marylliam Gagne is 1427430503. It was assigned to this individual provider in the NPPES registry on June 24, 2015.

Where is Marylliam Gagne located?

Marylliam Gagne practices at 153 Hazard Ave Fl 1, Enfield, CT 06082. The listed phone number is (860) 253-5020.

What is Marylliam Gagne's specialty?

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

Is Marylliam Gagne enrolled in Medicare?

Yes. Marylliam Gagne is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marylliam Gagne's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marylliam Gagne reassigns Medicare benefits to 4 organizations: Community Health Resources, Inc. (Enfield, CT), State Of Connecticut (Hartford, CT), Catholic Charities, Inc. - Archdiocese Of Hartford (Hartford, CT) and The Charlotte Hungerford Hospital (Torrington, CT). Each 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 Marylliam Gagne's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marylliam Gagne was last updated on August 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.