MARIBETH C ARENA LICSW
NPI 1649231507
Social Worker in Cambridge, MA

Q: What is Maribeth Arena's NPI number?

The NPI number for Maribeth Arena is 1649231507. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Q: What is Maribeth Arena's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: Is Maribeth Arena enrolled in Medicare?

No. Maribeth Arena has opted out of Medicare through August 10, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Maribeth Arena was last updated on November 18, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 March 30, 2006Opted out of Medicare · through Aug 10, 2027

5 SACRAMENTO ST., CAMBRIDGE, MA 02138(617) 354-2275(617) 547-4356 Get Directions Write a Review

NPPES record last updated: November 18, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Maribeth C Arena Licsw NPPES

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

MARIBETH C ARENA LICSW (NPI 1649231507) is an individual social worker in Cambridge, Massachusetts, licensed in Massachusetts (1026186) and active in the NPI registry since March 2006. She has opted out of Medicare through August 10, 2027.

NPPES Registry Identity

NPI1649231507

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameMARIBETH C ARENACredential: LICSW

Location Address5 SACRAMENTO ST.Cambridge, MA 02138

Mailing Address5 Sacramento St.Cambridge, MA 02138 · (617) 354-2275 · Fax (617) 547-4356

Phone(617) 354-2275

Fax(617) 547-4356

Sole ProprietorNo

Enumeration DateMarch 30, 2006

Last NPPES UpdateNovember 18, 2010

✔ NPI 1649231507 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in MA · 1026186

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

5 SACRAMENTO ST., Cambridge, MA 02138

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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

Maribeth C Arena Licsw 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 August 10, 2021 through August 10, 2027.

Opt-Out Effective DateAugust 10, 2021

Opt-Out In Effect ThroughAugust 10, 2027Opt-out affidavits renew automatically every two years unless cancelled

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.

ANNIE ROSEANNA SMALL LMHC INTERN

Student in an Organized Health Care Education/Training Program

5 SACRAMENTO ST., THE GUIDANCE CENTER, INC.
CAMBRIDGE, MA 02138

Middlesex County (617) 354-2275

CAROL A MURPHY LICSW

Social Worker

5 SACRAMENTO ST.
CAMBRIDGE, MA 02138

Middlesex County (617) 354-2275

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 Maribeth Arena's NPI number?

The NPI number for Maribeth Arena is 1649231507. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Where is Maribeth Arena located?

Maribeth Arena practices at 5 Sacramento St., Cambridge, MA 02138. The listed phone number is (617) 354-2275.

What is Maribeth Arena's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Maribeth Arena enrolled in Medicare?

No. Maribeth Arena has opted out of Medicare through August 10, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Maribeth Arena accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Maribeth Arena 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 Maribeth Arena was last updated on November 18, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.