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MRS. JOAN KATHRYN JOHNSTON FNP
NPI 1427158674
Nurse Practitioner - Family in Pittsfield, MA

Active since September 25, 2006
165 TOR CT, BERKSHIRE MEDICAL CENTER HILLCREST CAMPUS, PITTSFIELD, MA 01201(413) 445-9243(413) 445-9326 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Joan Kathryn Johnston Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. JOAN KATHRYN JOHNSTON FNP (NPI 1427158674) is an individual family provider in Pittsfield, Massachusetts, licensed in Massachusetts (109903) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1427158674
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. JOAN KATHRYN JOHNSTONCredential: FNP
Location Address165 TOR CT, BERKSHIRE MEDICAL CENTER HILLCREST CAMPUSPittsfield, MA 01201-3001
Mailing Address95 Bruce DrDalton, MA 01226-1020 · (413) 684-8916 · Fax (413) 684-4443
Phone(413) 445-9243
Fax(413) 445-9326
Sole ProprietorNo
Enumeration DateSeptember 25, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1427158674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MA · 109903
Also ListedNurse PractitionerTaxonomy 363L00000X · License 109903 (MA)
165 TOR CT, Pittsfield, MA 01201
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUSAN ALICE SMITH FNP
Nurse Practitioner (Family)
165 TOR CT
PITTSFIELD, MA 01201
Berkshire County (413) 447-2862
MS. GLENDA BOYKIN PA-C
Physician Assistant (Medical)
165 TOR CT, PAIN CENTER
PITTSFIELD, MA 01201
Berkshire County (413) 445-7246
MRS. BIJI MANOJ VENGALIL NP
Nurse Practitioner (Family)
165 TOR CT
PITTSFIELD, MA 01201
Berkshire County (413) 447-2701
MS. MICHELLE KIRSTEN NASH MS, RD, LDN
Dietitian, Registered
165 TOR CT
PITTSFIELD, MA 01201
Berkshire County (413) 997-5899
BERKSHIRE MEDICAL CENTER, INC.
Home Health
165 TOR CT
PITTSFIELD, MA 01201
Berkshire County (413) 447-2862
MS. MARTHANNE DONALDSON ANP
Nurse Practitioner (Adult Health)
165 TOR CT, HILLCREST CAMPUS OCCUPATIONAL HEALTH DEPT
PITTSFIELD, MA 01201
Berkshire County (413) 395-7809
SHIELDS PET CT AT BERKSHIRE MEDICAL CENTER LLC
Clinic/Center (Radiology, Mobile)
165 TOR CT
PITTSFIELD, MA 01201
Berkshire County (866) 258-4738
DR. ALEXANDER BELKIN MD
Internal Medicine (Hematology & Oncology)
165 TOR CT
PITTSFIELD, MA 01201
Berkshire County (413) 443-6000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joan Johnston's NPI number?

The NPI number for Joan Johnston is 1427158674. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Where is Joan Johnston located?

Joan Johnston practices at 165 Tor Ct Berkshire Medical Center Hillcrest Campus, Pittsfield, MA 01201. The listed phone number is (413) 445-9243.

What is Joan Johnston's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Joan Johnston was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.