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MARILYN E. MARKS
NPI 1730229030
Social Worker - Clinical in Northampton, MA

Active since February 07, 2007Opted out of Medicare · through Feb 21, 2027
211 NORTH ST STE 1, NORTHAMPTON, MA 01060(413) 586-0207 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marilyn E. Marks NPPES

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

MARILYN E. MARKS (NPI 1730229030) is an individual clinical provider in Northampton, Massachusetts, licensed in Massachusetts (211916) and active in the NPI registry since February 2007. She has opted out of Medicare through February 21, 2027.

NPPES Registry Identity

NPI1730229030
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARILYN E. MARKS
Location Address211 NORTH ST STE 1Northampton, MA 01060-2386
Mailing Address68 Comins RdHadley, MA 01035-9617
Phone(413) 586-0207
Sole ProprietorYes
Enumeration DateFebruary 7, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1730229030 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 MA · 211916
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.
211 NORTH ST STE 1, Northampton, MA 01060
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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.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Marilyn E. Marks 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 February 21, 2025 through February 21, 2027.

Opt-Out Effective DateFebruary 21, 2025
Opt-Out In Effect ThroughFebruary 21, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

MR. JEREMY KENT ANDERSEN
Counselor (Mental Health)
211 NORTH ST STE 1
NORTHAMPTON, MA 01060
Hampshire County (413) 588-2453

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 Marilyn Marks's NPI number?

The NPI number for Marilyn Marks is 1730229030. It was assigned to this individual provider in the NPPES registry on February 7, 2007.

Where is Marilyn Marks located?

Marilyn Marks practices at 211 North St Ste 1, Northampton, MA 01060. The listed phone number is (413) 586-0207.

What is Marilyn Marks's specialty?

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

Is Marilyn Marks enrolled in Medicare?

No. Marilyn Marks has opted out of Medicare through February 21, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Marilyn Marks accept?

Health plans from Anthem Blue Cross and Blue Shield list Marilyn Marks 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 Marilyn Marks was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.