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Niels York, LICSW

Clinical Social Worker in Hampton, NH · enumerated 2008.

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

National Provider Identifier

1255517579

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Registry record

Entity type Individual (Type 1)
Name Niels York
Credential LICSW
Sex Male
Practice address 408 Lafayette Rd, Hampton, NH, 03842
Phone (603) 918-9888
Enumeration date Jan 16, 2008
Last updated in NPPES Dec 7, 2022

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2376 (NH) 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

Where does Niels York practice?
The practice location on file with NPPES is in Hampton, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Niels York?
The National Provider Identifier (NPI) for Niels York is 1255517579, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-07.