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

Sarah O'Brien, FNP

Individual provider Family Nurse Practitioner · NPI 1558694760

Sarah O'Brien, FNP is a Family Nurse Practitioner in Worcester, Massachusetts. Works from 2 locations. Licensed in Massachusetts and West Virginia.

Licensed in
MA, WV
In the registry since
2009
Specialties on file
3
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

119 Belmont St
Worcester, MA 01605
Phone: (508) 334-6206
Fax: (508) 334-6083
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 84 Highland Ave, Salem, MA 01970-2727 — (978) 745-3050

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence RN285156 (MA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence RN285156 (MA)
Nurse Practitioner Taxonomy 363L00000X · Licence 81518 (WV)

Record details

NPI number1558694760
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedSeptember 8, 2009
Last updated in NPPESNovember 16, 2020
Certification dateNovember 16, 2020

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