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

MS. Katherine J Sacco, CNP

Individual provider Family Nurse Practitioner · NPI 1427855220

MS. Katherine J Sacco, CNP is a Nurse Practitioner in Greenfield, Massachusetts. Qualified in 2025, 1 year ago. Practices with Greenfield Primary Care PLLC, a 7-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
1
Licensed in
MA
In the registry since
2025
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

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Practice location Address checks out

55 Federal St Ste 220
Greenfield, MA 01301-2592
Phone: (413) 225-2792
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN2362133 (MA)

Record details

NPI number1427855220
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorYes
NPI enumeratedFebruary 27, 2025
Last updated in NPPESFebruary 27, 2025
Certification dateFebruary 27, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Greenfield Primary Care Pllc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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