1. Home
  2. Directory
  3. New Hampshire
  4. Portsmouth
  5. Substance Abuse Rehabilitation Facility
  6. NPI Profile
Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ARC OF NEW HAMPSHIRE, LLC
NPI 1598671711
Substance Abuse Rehabilitation Facility in Portsmouth, NH

Active since August 19, 2026
170 COMMERCE WAY STE 200, PORTSMOUTH, NH 03801(203) 779-5799 Get Directions Write a Review

NPPES record added: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Arc Of New Hampshire, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ARC OF NEW HAMPSHIRE, LLC (NPI 1598671711) is a healthcare organization registered as a substance abuse rehabilitation facility in Portsmouth, New Hampshire and active in the NPI registry since August 2026. The organization lists Rich Nankee, Cfo, as its authorized official.

NPPES Registry Identity

NPI1598671711
Entity TypeOrganization
Primary Taxonomy324500000X
Legal Business NameARC OF NEW HAMPSHIRE, LLC
Location Address170 COMMERCE WAY STE 200Portsmouth, NH 03801-3272
Mailing Address386 Main St Ste 422Middletown, CT 06457-3360 · (203) 779-5799
Phone(203) 779-5799
Organization SubpartNo
Authorized OfficialRich NankeeCfo · (203) 242-5986
Enumeration DateAugust 19, 2026
NPPES CertifiedAugust 13, 2026
✔ NPI 1598671711 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySubstance Abuse Rehabilitation FacilityResidential Treatment Facilities
Taxonomy Code324500000X
Definition
A facility or distinct part of a facility that provides a 24 hr therapeutically planned living and rehabilitative intervention environment for the treatment of individuals with disorders in the abuse of drugs, alcohol, and other substances.
Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X
Also ListedClinic/Center · Rehabilitation, Substance Use DisorderTaxonomy 261QR0405X
170 COMMERCE WAY STE 200, Portsmouth, NH 03801
Open in Google Maps ↗

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

POPHEALTHCARE MEDICAL SERVICES OF AZ, PC
Nurse Practitioner
170 COMMERCE WAY STE 200
PORTSMOUTH, NH 03801
Rockingham County (800) 793-7050
DR. JODIE ELIZABETH DEMING PH.D., BCBA-D
Behavior Analyst
170 COMMERCE WAY STE 200
PORTSMOUTH, NH 03801
Rockingham County (603) 609-7600
ALERTLION LLC
Emergency Response System Companies
170 COMMERCE WAY STE 200
PORTSMOUTH, NH 03801
Rockingham County (603) 205-8515
NEW HAMPSHIRE ANESTHESIA SERVICES, LLC
Anesthesiology
170 COMMERCE WAY STE 200
PORTSMOUTH, NH 03801
Rockingham County (888) 589-8550
KELSEY ALBRECHT BCBA
Behavior Analyst
170 COMMERCE WAY STE 200
PORTSMOUTH, NH 03801
Rockingham County (603) 609-7600
PRIORITY CARE TRANSPORT LLC
Non-emergency Medical Transport (VAN)
170 COMMERCE WAY STE 200
PORTSMOUTH, NH 03801
Rockingham County (207) 317-7679
MR. MOHAMED ABDIRAHMAN OMAR
Contractor
170 COMMERCE WAY STE 200
PORTSMOUTH, NH 03801
Rockingham County (603) 205-1006
AMANDA UNGER BCBA
Behavior Analyst
170 COMMERCE WAY STE 200
PORTSMOUTH, NH 03801
Rockingham County (603) 800-4108

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Arc Of New Hampshire, LLC's NPI number?

The NPI number for Arc Of New Hampshire, LLC is 1598671711. It was assigned to this organization in the NPPES registry on August 19, 2026.

Where is Arc Of New Hampshire, LLC located?

Arc Of New Hampshire, LLC is located at 170 Commerce Way Ste 200, Portsmouth, NH 03801. The listed phone number is (203) 779-5799.

What is Arc Of New Hampshire, LLC's specialty?

The primary specialty registered for this NPI is Substance Abuse Rehabilitation Facility with taxonomy code 324500000X.

When was this NPI record last updated?

The NPPES record for Arc Of New Hampshire, LLC was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.