Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Susan B Stason, LICSW

Social Worker in Tewksbury, MA · enumerated 2006.

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

National Provider Identifier

1992895767

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Registry record

Entity type Individual (Type 1)

Name Mrs. Susan B Stason

Credential LICSW

Sex Female

Practice address 1565 Main St, Bldg 2 Suite 200, Tewksbury, MA, 01876

Phone (978) 851-5515

Fax (978) 851-5561

Enumeration date Oct 13, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 105310 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
105310	Other	MA	SOC WRK LICENSE

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Susan Stason?

Susan Stason is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.