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

Prh Oncology, LLC

Organization Hematology & Oncology Physician · NPI 1407898869

Prh Oncology, LLC is a Hematology & Oncology Physician in Portsmouth, New Hampshire. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

155 Borthwick Ave Ste 303
Portsmouth, NH 03801-7156
Phone: (603) 433-5226
Fax: (603) 433-4939
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X

Record details

NPI number1407898869
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kenneth Washington — Vice President · (703) 650-2907
NPI enumeratedJune 11, 2006
Last updated in NPPESJanuary 20, 2009
Mailing address155 Borthwick Ave, Suite 303, Portsmouth, NH 03801-7156

Other providers in Portsmouth