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

Meghan O'Connor, RN

Individual provider Psychiatric/Mental Health Clinical Nurse Specialist · NPI 1376244590

Meghan O'Connor, RN is a Nurse Practitioner in Belmont, Massachusetts. Qualified in 2023, 3 years ago. Practices with Signature Healthcare Medical Group Inc, a 248-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
3
Licensed in
MA
In the registry since
2023
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

115 Mill St
Belmont, MA 02478-1048
Phone: (800) 333-0338
Show map & directions

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

Additional practice locations (1)

  • 680 Centre St, Brockton, MA 02302-3308 — (508) 941-7228

Specialties & licences

Psychiatric/Mental Health Clinical Nurse Specialist (primary) Taxonomy 364SP0808X · Licence RN2358387 (MA)
Registered Nurse Taxonomy 163W00000X · Licence RN2358387 (MA)

Record details

NPI number1376244590
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedMarch 14, 2023
Last updated in NPPESOctober 21, 2025
Certification dateOctober 21, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Signature Healthcare Medical Group Inc — 248 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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