Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Kristin O'Connor, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1578947917

Kristin O'Connor, FNP-BC is a Nurse Practitioner in Holyoke, Massachusetts. Qualified in 2015, 11 years ago. Practices with Western Mass Physician Associates Inc, a 71-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
11
Licensed in
MA
In the registry since
2015
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

10 Hospital Dr Ste 305
Holyoke, MA 01040-6603 Not confirmed with CMS for 11 years — call before visiting
Phone: (413) 533-2452
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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 276889 (MA)

Record details

NPI number1578947917
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorNo
NPI enumeratedJuly 15, 2015
Last updated in NPPESJuly 15, 2015

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Western Mass Physician Associates Inc — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients148
Services billed 376 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Baystate Noble Hospital Hospital · Westfield, MA · listed as Baystate Noble Hospital Corporation
  • Holyoke Medical Center Hospital · Holyoke, MA · listed as Holyoke Medical Center, Inc
  • Holyoke Visiting Nurse Assoc Home health agency · Holyoke, MA · listed as Holyoke Visiting Nurse Association, Inc
  • Baystate Home Health Home health agency · W Springfield, MA

Colleagues at Western Mass Physician Associates Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 71 clinicians in the practice; 12 are shown here.

Other providers in Holyoke