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

Anita L Nicholson, APRN

Individual provider Family Nurse Practitioner · NPI 1811366602

Anita L Nicholson, APRN is a Family Nurse Practitioner in Portsmouth, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2015.

Licensed in
NH
In the registry since
2015
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

333 Borthwick Ave Mob 402
Portsmouth, NH 03801-7128
Phone: (603) 559-4111
Fax: (603) 559-4110
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 054231-23 (NH)

Record details

NPI number1811366602
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedSeptember 22, 2015
Last updated in NPPESJanuary 27, 2022

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