Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Emily M Nastasia
Clinical Social Worker in Rye, NH · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366035164
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Registry record
Entity type Individual (Type 1)
Name Emily M Nastasia
Sex Female
Practice address 13 Thompson Way, Rye, NH, 03870
Phone (603) 553-0915
Enumeration date Feb 12, 2021
Last updated in NPPES Aug 17, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LCSW229626 (MA) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LICSW1142036 (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.
Frequently asked questions
What specialty is Emily Nastasia?
Emily Nastasia is registered in NPPES with the primary taxonomy of Clinical 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 2026-08-17.