Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Wentworth Douglass Hospital

Organization Oncology Clinic/Center · NPI 1477038461

Wentworth Douglass Hospital is an Oncology Clinic/Center in Portsmouth, New Hampshire. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

121 Corporate Dr Bldg A
Portsmouth, NH 03801-6895
Phone: (603) 742-8787
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oncology Clinic/Center (primary) Taxonomy 261QX0200X

Record details

NPI number1477038461
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joel Degenaars — Executive Director Of Finance · (603) 740-2806
NPI enumeratedSeptember 26, 2018
Last updated in NPPESDecember 17, 2025
Certification dateDecember 17, 2025
Mailing addressPo Box 412540, Boston, MA 02241-2540

Other providers in Portsmouth