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

Mrs. Sarah Elizabeth O'Brien

Individual provider Family Nurse Practitioner · NPI 1760975767

Mrs. Sarah Elizabeth O'Brien is a Nurse Practitioner in Allentown, Pennsylvania. Graduated from George Washington University School of Medicine in 2018, 8 years ago. Practices with Lehigh Valley Physician Group, a 2,493-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in New York and Pennsylvania.

Years since qualifying
8
Trained at
George Washington University School of Medicine
Licensed in
NY, PA
In the registry since
2018
Specialties on file
3

Practice location Address checks out

1250 S Cedar Crest Blvd Ste 400
Allentown, PA 18103-6224
Phone: (610) 402-6555
Show map & directions

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

Additional practice locations (2)

  • 47 New Scotland Ave, Albany, NY 12208 — (518) 262-5226
  • 201 River St Apt 49, Troy, NY 12180-3844 — (151) 848-8948

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence SP032214 (PA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 343368 (NY)
Registered Nurse Taxonomy 163W00000X · Licence 745357 (NY)

Record details

NPI number1760975767
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 13, 2018
Last updated in NPPESSeptember 8, 2025
Certification dateSeptember 8, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Lehigh Valley Physician Group — 2493 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Allentown