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

Karen Andrea Fisher, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1750082095

Karen Andrea Fisher, FNP-BC is a Nurse Practitioner in Sudbury, Massachusetts. Qualified in 2022, 4 years ago. Practices with Minuteclinic Diagnostic of Massachusetts, LLC, a 105-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
4
Licensed in
MA
In the registry since
2023
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

501 Boston Post Rd
Sudbury, MA 01776-3335
Phone: (978) 443-7141
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 RN2298958 (MA)

Record details

NPI number1750082095
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorYes
NPI enumeratedMarch 14, 2023
Last updated in NPPESFebruary 19, 2026
Certification dateFebruary 19, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Minuteclinic Diagnostic Of Massachusetts, Llc — 105 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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