Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hannah Bloch, MSW, LICSW
Clinical Social Worker in Acton, MA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033692462
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Registry record
Entity type Individual (Type 1)
Name Hannah Bloch
Credential MSW, LICSW
Sex Female
Practice address 2 Gregory Ln, Acton, MA, 01720
Phone (978) 635-1648
Enumeration date Sep 11, 2018
Last updated in NPPES Sep 11, 2018
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1022701 (MA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1022701 | Other | MA | COMMONWEALTH OF MA, DIV. OF PROFESSIONAL LICENSURE |
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 is the NPI number for Hannah Bloch?
The National Provider Identifier (NPI) for Hannah Bloch is 1033692462, a Type 1 (individual) record in the CMS NPPES registry.
Where does Hannah Bloch practice?
The practice location on file with NPPES is in Acton, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-11.