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MADELEINE MERCUN MCGUIRE
NPI 1972064426
Psychologist - Clinical in Arlington, MA

Active since March 27, 2019Opted out of Medicare · through May 5, 2028
226 MASSACHUSETTS AVE, ARLINGTON, MA 02474(617) 977-4470 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Madeleine Mercun Mcguire NPPES

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

MADELEINE MERCUN MCGUIRE (NPI 1972064426) is an individual clinical provider in Arlington, Massachusetts, licensed in Massachusetts (PSY10001424) and active in the NPI registry since March 2019. She has opted out of Medicare through May 5, 2028.

NPPES Registry Identity

NPI1972064426
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameMADELEINE MERCUN MCGUIRE
Location Address226 MASSACHUSETTS AVEArlington, MA 02474-8435
Mailing Address226 Massachusetts AveArlington, MA 02474-8435 · (617) 977-4770
Phone(617) 977-4470
Sole ProprietorNo
Enumeration DateMarch 27, 2019
Last NPPES UpdateMay 26, 2026
NPPES CertifiedMay 26, 2026
✔ NPI 1972064426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MA · PSY10001424
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
226 MASSACHUSETTS AVE, Arlington, MA 02474
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Madeleine Mercun Mcguire has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from May 5, 2026 through May 5, 2028.

Opt-Out Effective DateMay 5, 2026
Opt-Out In Effect ThroughMay 5, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 8

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

KATHERINE STRICKLAND
Psychologist
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Middlesex County (585) 275-3563
REVIVO MASSAGE LLC
Massage Therapist
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Middlesex County (617) 752-1710
DR. NICOLE FLORY PHD
Psychologist (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Middlesex County (781) 316-8082
DR. YAEL DAI PHD
Psychologist (Cognitive & Behavioral)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Middlesex County (617) 977-4651
MR. JOSEPH ROBERT WINN MSW
Social Worker (Clinical)
226 MASSACHUSETTS AVE, SUITE NUMBER 3
ARLINGTON, MA 02474
Middlesex County (617) 461-8479
DR. MICHAEL LEE REISON PH.D., MSW, LICSW
Social Worker (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Middlesex County (781) 643-8900
NEXT STEP ELDER CARE, LLC
Social Worker (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Middlesex County (617) 903-0076
MS. ELIZABETH ANN CORPT MSW
Social Worker (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Middlesex County (781) 643-1388

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 Madeleine Mcguire's NPI number?

The NPI number for Madeleine Mcguire is 1972064426. It was assigned to this individual provider in the NPPES registry on March 27, 2019.

Where is Madeleine Mcguire located?

Madeleine Mcguire practices at 226 Massachusetts Ave, Arlington, MA 02474. The listed phone number is (617) 977-4470.

What is Madeleine Mcguire's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Madeleine Mcguire enrolled in Medicare?

No. Madeleine Mcguire has opted out of Medicare through May 5, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Madeleine Mcguire was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.