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

MS. Ashlynn Nicole Jessen, PA

Individual provider Physician Assistant · NPI 1801357678

MS. Ashlynn Nicole Jessen, PA is a Physician Assistant in Williamsport, Pennsylvania. Qualified in 2018, 8 years ago. Practices with Tulsa Hospital Medicine Physicians Group, LLC, a 132-clinician group and accepts Medicare assignment.

Years since qualifying
8
In the registry since
2019
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 →

Practice location Address checks out

1201 Grampian Blvd Ste 2F
Williamsport, PA 17701-1965
Phone: (570) 321-2020
Fax: (570) 320-7455
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1801357678
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedMarch 26, 2019
Last updated in NPPESMarch 19, 2024

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Tulsa Hospital Medicine Physicians Group, Llc — 132 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Williamsport