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

Daniel O'Leary

Individual provider Surgical Physician Assistant · NPI 1255778551

Daniel O'Leary is a Physician Assistant in Leominster, Massachusetts. Qualified in 2012, 14 years ago. Practices with Longview Orthopaedic Center, LLC, a 6-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
14
Licensed in
MA
In the registry since
2013
Specialties on file
2

Practice location Address checks out

100 Hospital Rd Ste 3C
Leominster, MA 01453-2253
Phone: (978) 534-6333
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X (MA)
Surgical Physician Assistant Taxonomy 363AS0400X

Record details

NPI number1255778551
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 28, 2013
Last updated in NPPESSeptember 7, 2022
Certification dateSeptember 7, 2022
Mailing address100 Hospital Rd Ste 100, Leominster, MA 01453-2253

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Longview Orthopaedic Center, Llc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Leominster