MASSBAY COUNSELING,INC.
NPI 1750437604
Social Worker - Clinical in Marshfield, MA

Active since January 25, 2007
541 PLAIN ST, MARSHFIELD, MA 02050(781) 834-0747(781) 834-0763 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 27, 2026, Aug 22, 2020 (2 updates tracked since 2020).

About Massbay Counseling,inc. NPPES

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

MASSBAY COUNSELING,INC. (NPI 1750437604) is a healthcare organization registered as a clinical in Marshfield, Massachusetts and active in the NPI registry since January 2007. The organization lists Alyson Elizabeth Skok, Owner, as its authorized official.

NPPES Registry Identity

NPI1750437604
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameMASSBAY COUNSELING,INC.
Location Address541 PLAIN STMarshfield, MA 02050-2752
Mailing Address541 Plain StMarshfield, MA 02050-2752 · (781) 834-0747 · Fax (781) 834-0763
Fax(781) 834-0763
Organization SubpartNo
Authorized OfficialAlyson Elizabeth SkokOwner · (781) 834-0747
Enumeration DateJanuary 25, 2007
Last NPPES UpdateAugust 27, 20262 updates tracked since enumeration
NPPES CertifiedAugust 27, 2026
✔ NPI 1750437604 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
541 PLAIN ST, Marshfield, MA 02050

Other Names 1

Doing Business AsMassbay Counseling,inc.

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Massbay Counseling,inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to Massbay Counseling,inc., which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.

Clinicians, nearest first (7)

Mental Health Counselor
NPI 1881990315
541 PLAIN ST
Marshfield, MA 02050
(781) 834-0747
✔ PECOSSame address
Marriage and Family Therapist
NPI 1396156345
541 PLAIN ST
Marshfield, MA 02050
(781) 336-9084
✔ PECOSSame address
Clinical Social Worker
NPI 1518214279
541 PLAIN ST
Marshfield, MA 02050
(781) 834-0747
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1881238962
541 PLAIN ST
Marshfield, MA 02050
(781) 834-0747
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1770811531
1266 FURNACE BROOK PKWY STE 404
Quincy, MA 02169
(617) 595-7044
✔ PECOS✔ Accepts Medicare18 mi
Mental Health Counselor
NPI 1013642115
190 LENOX ST
Norwood, MA 02062
(781) 769-8670
✔ PECOS24 mi
Clinical Social Worker
NPI 1487906533
1430 MAIN ST
Waltham, MA 02451
(781) 647-5327
✔ PECOS33 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Massbay Counseling,inc.'s NPI number?

The NPI number for Massbay Counseling,inc. is 1750437604. It was assigned to this organization in the NPPES registry on January 25, 2007.

Where is Massbay Counseling,inc. located?

Massbay Counseling,inc. is located at 541 Plain St, Marshfield, MA 02050. The listed phone number is (781) 834-0747.

What is Massbay Counseling,inc.'s specialty?

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

Is Massbay Counseling,inc. enrolled in Medicare?

Yes. Massbay Counseling,inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Massbay Counseling,inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 3 Medicare specialties reassign their Medicare billing to Massbay Counseling,inc.. A 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 the clinician's services. The largest specialties are Clinical Social Worker (3), Mental Health Counselor (3) and Marriage and Family Therapist (1). Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Massbay Counseling,inc. was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.