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

Borthwick Emergency Physicians, LLC

Organization Emergency Medicine Physician · NPI 1891031506

Borthwick Emergency Physicians, LLC is an Emergency Medicine Physician in Portsmouth, New Hampshire. Registered with an NPI since 2012.

In the registry since
2012
Specialties on file
3
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

333 Borthwick Ave
Portsmouth, NH 03801-7128
Phone: (973) 251-1132
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X
Physician Assistant Taxonomy 363A00000X
Nurse Practitioner Taxonomy 363L00000X

Record details

NPI number1891031506
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Russell Harris — Vice-President · (973) 251-1132
NPI enumeratedDecember 27, 2012
Last updated in NPPESDecember 9, 2019
Certification dateDecember 9, 2019
Mailing addressPo Box 37907, Philadelphia, PA 19101-0503

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