ABIGAIL STUART DEMARZO LMHC
NPI 1396088969
Counselor - Mental Health in Wellesley, MA

Q: What is Abigail Demarzo's NPI number?

The NPI number for Abigail Demarzo is 1396088969. It was assigned to this individual provider in the NPPES registry on April 2, 2013.

Q: What is Abigail Demarzo's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: Is Abigail Demarzo enrolled in Medicare?

No. Abigail Demarzo has opted out of Medicare through July 29, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Abigail Demarzo was last updated on April 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 April 02, 2013Opted out of Medicare · through Jul 29, 2028

554 WASHINGTON ST, SUITE 4, WELLESLEY, MA 02482(617) 699-4693 Get Directions Write a Review

NPPES record last updated: April 2, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Abigail Stuart Demarzo Lmhc NPPES

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

ABIGAIL STUART DEMARZO LMHC (NPI 1396088969) is an individual mental health provider in Wellesley, Massachusetts, licensed in Massachusetts (8270) and active in the NPI registry since April 2013. She has opted out of Medicare through July 29, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1396088969

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameABIGAIL STUART DEMARZOCredential: LMHC

Location Address554 WASHINGTON ST, SUITE 4Wellesley, MA 02482-6408

Mailing Address196 Brown StWaltham, MA 02453-5194

Phone(617) 699-4693

Sole ProprietorYes

Enumeration DateApril 2, 2013

✔ NPI 1396088969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in MA · 8270

554 WASHINGTON ST, Wellesley, MA 02482

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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Abigail Stuart Demarzo Lmhc 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 July 29, 2024 through July 29, 2028.

Opt-Out Effective DateJuly 29, 2024

Opt-Out In Effect ThroughJuly 29, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES

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

DR. RICHARD MARSH WILSON PSY.D.

Psychologist (Clinical)

554 WASHINGTON ST, SUITE 4
WELLESLEY, MA 02482

Norfolk County (781) 237-1379

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 Abigail Demarzo's NPI number?

The NPI number for Abigail Demarzo is 1396088969. It was assigned to this individual provider in the NPPES registry on April 2, 2013.

Where is Abigail Demarzo located?

Abigail Demarzo practices at 554 Washington St Suite 4, Wellesley, MA 02482. The listed phone number is (617) 699-4693.

What is Abigail Demarzo's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Abigail Demarzo enrolled in Medicare?

No. Abigail Demarzo has opted out of Medicare through July 29, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Abigail Demarzo accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Abigail Demarzo 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 Abigail Demarzo was last updated on April 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.