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

GRANITE STATE HOME CARE , LLC
NPI 1003724063
In Home Supportive Care in Portsmouth, NH

Active since August 31, 2026
170 COMMERCE WAY, PORTSMOUTH, NH 03801(603) 970-1928 Get Directions Write a Review

NPPES record added: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Granite State Home Care , Llc NPPES

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

GRANITE STATE HOME CARE , LLC (NPI 1003724063) is a healthcare organization registered as an in home supportive care in Portsmouth, New Hampshire and active in the NPI registry since August 2026. The organization lists Wendy Doyon, Ceo, as its authorized official.

NPPES Registry Identity

NPI1003724063
Entity TypeOrganization
Primary Taxonomy253Z00000X
Legal Business NameGRANITE STATE HOME CARE , LLC
Location Address170 COMMERCE WAYPortsmouth, NH 03801-3226
Mailing Address170 Commerce Way Ste 200Portsmouth, NH 03801-3272 · (603) 970-1928
Phone(603) 970-1928
Organization SubpartNo
Authorized OfficialWendy DoyonCeo · (603) 970-1928
Enumeration DateAugust 31, 2026
NPPES CertifiedAugust 31, 2026
✔ NPI 1003724063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyIn Home Supportive CareAgencies
Taxonomy Code253Z00000X
Definition
An In Home Supportive Care Agency provides services in the patient's home with the goal of enabling the patient to remain at home. The services provided may include personal care services such as hands-on assistance with activities of daily living (ADLs), e.g., eating, bathing, dressing, and bladder and bowel requirements; homemaker services and instrumental activities of daily living (IADLs), e.g., taking medications, shopping for groceries, laundry, housekeeping, and companionship; and/or supervision or cuing so that a person can perform tasks themselves.
170 COMMERCE WAY, Portsmouth, NH 03801
Open in Google Maps ↗

Other Providers at the Same Location NPPES 3

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

PSYCHNASHUA PLLC
Psychiatry & Neurology (Psychiatry)
170 COMMERCE WAY
PORTSMOUTH, NH 03801
Rockingham County (781) 218-9550
LEILA HARTSTEIN
Social Worker (Clinical)
170 COMMERCE WAY
PORTSMOUTH, NH 03801
Rockingham County (617) 894-9662
ADRIENNE ROSE BELOIN LCSW
Social Worker (Clinical)
170 COMMERCE WAY
PORTSMOUTH, NH 03801
Rockingham County (323) 205-7088

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 Granite State Home Care , LLC's NPI number?

The NPI number for Granite State Home Care , LLC is 1003724063. It was assigned to this organization in the NPPES registry on August 31, 2026.

Where is Granite State Home Care , LLC located?

Granite State Home Care , LLC is located at 170 Commerce Way, Portsmouth, NH 03801. The listed phone number is (603) 970-1928.

What is Granite State Home Care , LLC's specialty?

The primary specialty registered for this NPI is In Home Supportive Care with taxonomy code 253Z00000X.

When was this NPI record last updated?

The NPPES record for Granite State Home Care , LLC was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.