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WENTWORTH DOUGLASS HOSPITAL
NPI 1477038461
Clinic/Center - Oncology in Portsmouth, NH

Active since September 26, 2018
121 CORPORATE DR BLDG A, PORTSMOUTH, NH 03801(603) 742-8787 Get Directions Write a Review

NPPES record last updated: December 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 17, 2025, Jul 1, 2020, May 17, 2020 and 1 more (4 updates tracked since 2018).

About Wentworth Douglass Hospital NPPES

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

WENTWORTH DOUGLASS HOSPITAL (NPI 1477038461) is a healthcare organization registered as an oncology in Portsmouth, New Hampshire and active in the NPI registry since September 2018. The organization lists Joel Degenaars, Executive Director Of Finance, as its authorized official.

NPPES Registry Identity

NPI1477038461
Entity TypeOrganization
Primary Taxonomy261QX0200X
Legal Business NameWENTWORTH DOUGLASS HOSPITAL
Location Address121 CORPORATE DR BLDG APortsmouth, NH 03801-6895
Mailing AddressPo Box 412540Boston, MA 02241-2540
Phone(603) 742-8787
Organization SubpartNo
Authorized OfficialJoel DegenaarsExecutive Director Of Finance · (603) 740-2806
Enumeration DateSeptember 26, 2018
Last NPPES UpdateDecember 17, 20254 updates tracked since enumeration
NPPES CertifiedDecember 17, 2025
✔ NPI 1477038461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · OncologyAmbulatory Health Care Facilities
Taxonomy Code261QX0200X
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment and prescriptive services related to cancerous conditions. Services include chemotherapy infusions and monitoring of implanted chemotherapeutic agents.
121 CORPORATE DR BLDG A, Portsmouth, NH 03801
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Other Identifiers 1

Medicaid3074430NH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield.Insurance ›

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 Wentworth Douglass Hospital's NPI number?

The NPI number for Wentworth Douglass Hospital is 1477038461. It was assigned to this organization in the NPPES registry on September 26, 2018.

Where is Wentworth Douglass Hospital located?

Wentworth Douglass Hospital is located at 121 Corporate Dr Bldg A, Portsmouth, NH 03801. The listed phone number is (603) 742-8787.

What is Wentworth Douglass Hospital's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oncology, with taxonomy code 261QX0200X.

What insurance does Wentworth Douglass Hospital accept?

Health plans from Anthem Blue Cross and Blue Sheld and Anthem Blue Cross and Blue Shield list Wentworth Douglass Hospital as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Wentworth Douglass Hospital was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.