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

MS. Josephine Christer Mattsson, NP

Individual provider Family Nurse Practitioner · NPI 1811515430

MS. Josephine Christer Mattsson, NP is a Family Nurse Practitioner in Boston, Massachusetts. Works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2020
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 110 Francis St, Boston, MA 02215-5501 — (617) 632-9922

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN2305282 (MA)

Record details

NPI number1811515430
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 9, 2020
Last updated in NPPESApril 10, 2023
Certification dateApril 10, 2023

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