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

Mrs. Erin Baldino Guarnieri, FNP, BC

Individual provider Registered Nurse · NPI 1093470536

Mrs. Erin Baldino Guarnieri, FNP, BC is a Registered Nurse in Upton, Massachusetts. Works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2021
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.
BC — Board Certified
Appended to another credential to show current board certification, as in APRN-BC.

See every abbreviation used in this directory →

Practice location Address checks out

28 Howarth Dr
Upton, MA 01568-2515
Phone: (617) 818-0416
Show map & directions

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

Additional practice locations (1)

  • 6 Colonial Dr, Westborough, MA 01581-1407 — (978) 602-4540

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN2301945 (MA)
Registered Nurse Taxonomy 163W00000X · Licence RN2301945 (MA)

Record details

NPI number1093470536
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP , BC
Sole proprietorNo
NPI enumeratedOctober 31, 2021
Last updated in NPPESNovember 12, 2024
Certification dateNovember 12, 2024

Other providers in Upton