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Arc of New Hampshire, LLC

Substance Abuse Rehabilitation Facility in Portsmouth, NH · enumerated 2026 · authorized official Rich Nankee, Cfo.

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

National Provider Identifier

1598671711

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Registry record

Entity type Organization (Type 2)
Legal business name Arc of New Hampshire, LLC
Practice address 170 Commerce Way Ste 200, Portsmouth, NH, 03801
Phone (203) 779-5799
Enumeration date Aug 19, 2026
Last updated in NPPES Aug 19, 2026

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Secondary
261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities Secondary
324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities Primary

Authorized official

Name Rich Nankee
Title Cfo
Phone (203) 242-5986

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

Who is the authorized official for Arc of New Hampshire, LLC?
NPPES lists Rich Nankee (Cfo) as the authorized official for this organization.
What is the NPI number for Arc of New Hampshire, LLC?
The NPI for Arc of New Hampshire, LLC is 1598671711, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-19.