Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Callie Realta Long, LCSW

Social Worker in North Attleboro, MA · enumerated 2018.

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

National Provider Identifier

1194215152

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Registry record

Entity type Individual (Type 1)

Name Callie Realta Long

Credential LCSW

Sex Female

Practice address 18 Church St, North Attleboro, MA, 02760

Phone (508) 566-2636

Enumeration date May 15, 2018

Last updated in NPPES Feb 1, 2024

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 226244 (MA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

What specialty is Callie Long?

Callie Long 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.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-01.