Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Alyson Elizabeth Skok, DSW, LICSW

Q: What is the NPI number for Alyson Skok?

The National Provider Identifier (NPI) for Alyson Skok is 1518214279, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Marshfield, MA · enumerated 2012 · practices at Massbay Counseling,Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1518214279

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Registry record

Entity type Individual (Type 1)

Name Dr. Alyson Elizabeth Skok

Credential DSW, LICSW

Sex Female

Practice address Marshfield, MA, 02050

Phone (781) 834-0747

Fax (781) 834-0763

Enumeration date Aug 12, 2012

Last updated in NPPES Jul 28, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 118357 (MA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Alyson Skok practice?

The practice location on file with NPPES is in Marshfield, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Alyson Skok?

The National Provider Identifier (NPI) for Alyson Skok is 1518214279, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-28.