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

Maureen O'Brien, PA

Individual provider Physician Assistant · NPI 1669663274

Maureen O'Brien, PA is a Physician Assistant in Ithaca, New York. Qualified in 2007, 19 years ago. Practices with Reach Medical PLLC, a 10-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona and New York.

Years since qualifying
19
Licensed in
AZ, NY
In the registry since
2007
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1001 W Seneca St
Ithaca, NY 14850-3342
Phone: (585) 273-7000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 011971 (NY)
Physician Assistant Taxonomy 363A00000X · Licence 4879 (AZ)

Record details

NPI number1669663274
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedAugust 8, 2007
Last updated in NPPESAugust 7, 2024
Certification dateAugust 7, 2024
Mailing address1001 W Seneca St, Ithaca, NY 14850-3342

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Reach Medical Pllc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Ithaca