Katelyn Nielsen
Physician Assistant • Ontario, OR
Professional Overview & Biography Verified Profile Summary
Katelyn Nielsen is a certified Physician Assistant practicing in Ontario, OR. With approximately 6 years of clinical experience since completing medical education in 2020, Katelyn Nielsen delivers high-quality medical care to the local community at 840 SW 4TH AVE STE 105.
Katelyn Nielsen does not directly accept Medicare assignment.
Practice Location & Contact Primary Location
840 Sw 4th Ave Ste 105
Ontario, OR 979142638
Medicare Profile & Education
Other
2020
Not Specified
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Ontario, OR
Practicing in Ontario, OR (2106 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2026-01-14NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Pediatrics
Doctor of Medicine (M.D.)
Pediatrics
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Physician Assistant (License #PA217656 in OR)
Physician Assistant
Registered at 840 SW 4TH AVE STE 105, ONTARIO, OR 979142638 (Tel: 4188926685)
Registered at 1441 NE 10TH AVE, PAYETTE, ID 836615420 (Tel: 2086429376)
NPI status registered as active in NPPES database
Registered at 921 S 8TH AVE STOP 8253, POCATELLO, ID 832090002 (Tel: 2082824726)
Registered at 921 S 8TH AVE STOP 8253, POCATELLO, ID 832090002 (Tel: 2082824726)
Recorded as KATELYN NIELSEN
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Katelyn Nielsen
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
1441 Ne 10th Ave
Payette, ID 836615420
Phone: 2086429376
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.