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

Mr. Cayce Onks, DO

Individual provider Sports Medicine (Orthopaedic Surgery) Physician · NPI 1962653220

Mr. Cayce Onks, DO is a Family Practice in Palmyra, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 2008, 18 years ago. Practices with The Milton S Hershey Medical Center Physicians Group, a 1,595-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
18
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2008
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

941 Park Dr
Palmyra, PA 17078-3445
Phone: (717) 838-6305
Fax: (717) 838-5332
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence OS015989 (PA)
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence OS015989 (PA)
Sports Medicine (Physical Medicine & Rehabilitation) Physician Taxonomy 2081S0010X · Licence OS015989 (PA)

Record details

NPI number1962653220
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 6, 2008
Last updated in NPPESJanuary 16, 2017
Mailing addressPo Box 858, Mc A410, Hershey, PA 17033-0858

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesSPORTS MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2008 (18 years in practice)
Group practice The Milton S Hershey Medical Center Physicians Group — 1595 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount