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

Mrs. Casey O'Reilly, NP

Individual provider Registered Nurse · NPI 1265936736

Mrs. Casey O'Reilly, NP is a Nurse Practitioner in Manchester, Massachusetts. Qualified in 2017, 9 years ago. Practices with Charles River Medical Associates, PC, a 119-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
9
Licensed in
MA
In the registry since
2018
Specialties on file
3
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

195 School St
Manchester, MA 01944
Phone: (978) 526-4311
Fax: (978) 525-2342
Show map & directions

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

Additional practice locations (1)

  • 47 Cunningham Dr, South Hamilton, MA 01982-1815 — (978) 810-4044

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN2268440 (MA)
Registered Nurse Taxonomy 163W00000X · Licence RN2268440 (MA)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence AG03180073 (MA)

Record details

NPI number1265936736
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedMarch 20, 2018
Last updated in NPPESJune 1, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Charles River Medical Associates, Pc — 119 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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