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ABAGAIL IRWIN
NPI 1417696659
Counselor - Mental Health in Somersworth, NH

Active since June 03, 2022
7 WORKS WAY, SOMERSWORTH, NH 03878(603) 516-9300 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 15, 2026, Sep 5, 2024 (2 updates tracked since 2024).

About Abagail Irwin NPPES

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

ABAGAIL IRWIN (NPI 1417696659) is an individual mental health provider in Somersworth, New Hampshire and active in the NPI registry since June 2022. She maintains a secondary practice location in Dover.

NPPES Registry Identity

NPI1417696659
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameABAGAIL IRWIN
Location Address7 WORKS WAYSomersworth, NH 03878-1639
Mailing Address113 Crosby RdDover, NH 03820-4370 · (603) 516-9300 · Fax (603) 740-9179
Phone(603) 516-9300
Sole ProprietorNo
Enumeration DateJune 3, 2022
Last NPPES UpdateMay 15, 20262 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
✔ NPI 1417696659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
7 WORKS WAY, Somersworth, NH 03878
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Secondary Practice Location 1

Location 1113 Crosby Rd Ste 1Dover, NH 03820-4370 · Phone (603) 516-9300 · Fax (603) 740-9179

Other Providers at the Same Location NPPES 6

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

MACKENZIE DESCLOS
Counselor (Mental Health)
7 WORKS WAY
SOMERSWORTH, NH 03878
Strafford County (603) 516-9399
CLAIRE D MENARD APRN
Nurse Practitioner (Pediatrics)
7 WORKS WAY
SOMERSWORTH, NH 03878
Strafford County (603) 692-4018
NONG CHRANG FNP
Nurse Practitioner (Family)
7 WORKS WAY
SOMERSWORTH, NH 03878
Strafford County (603) 692-4018
MR. MICHAEL A GUIDI DO
Family Medicine
7 WORKS WAY
SOMERSWORTH, NH 03878
Strafford County (603) 692-4018
GIRISH C JOSHI MD
Family Medicine
7 WORKS WAY
SOMERSWORTH, NH 03878
Strafford County (603) 692-4018
MARY BETH LACOY APRN
Nurse Practitioner (Family)
7 WORKS WAY
SOMERSWORTH, NH 03878
Strafford County (603) 692-4018

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 Abagail Irwin's NPI number?

The NPI number for Abagail Irwin is 1417696659. It was assigned to this individual provider in the NPPES registry on June 3, 2022.

Where is Abagail Irwin located?

Abagail Irwin practices at 7 Works Way, Somersworth, NH 03878. The listed phone number is (603) 516-9300.

What is Abagail Irwin's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Abagail Irwin was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.