Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Heather Kathryn Ewell, LCSW
Social Worker in Weymouth, MA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922658863
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Registry record
Entity type Individual (Type 1)
Name Heather Kathryn Ewell
Credential LCSW
Sex Female
Practice address 55 Fogg Rd, Weymouth, MA, 02190
Phone (617) 847-1950
Fax (617) 774-1490
Enumeration date Sep 12, 2019
Last updated in NPPES Sep 12, 2019
Taxonomy & licenses
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 225016 | Other | MA | LCSW |
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
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 Heather Ewell?
Heather Ewell 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 2019-09-12.