Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gretta Dahl Hansing, LMSW

Social Worker in Rensselaer, NY · enumerated 2019.

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

National Provider Identifier

1881238715

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Registry record

Entity type Individual (Type 1)

Name Gretta Dahl Hansing

Credential LMSW

Sex Female

Practice address 1641 3rd St Fl 2, Rensselaer, NY, 12144

Phone (518) 463-8869

Fax (518) 463-8733

Enumeration date Nov 4, 2019

Last updated in NPPES Oct 29, 2021

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 107598-01 (NY) 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.

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Frequently asked questions

Is NPI 1881238715 active?

Yes, as of the latest NPPES snapshot, NPI 1881238715 is active (record last updated 2021-10-29).

How do I verify Gretta Hansing's NPI record?

Cross-check NPI 1881238715 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-29.