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

Mark A Knaub, MD

Individual provider Orthopaedic Surgery Physician · NPI 1871557876

Mark A Knaub, MD is an Orthopedic Surgery in Hershey, Pennsylvania. Graduated from University of Pittsburgh School of Medicine in 1997, 29 years ago. Practices with Phoenix Rehabilitation and Health Services Inc, a 2,720-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
29
Trained at
University of Pittsburgh School of Medicine
Licensed in
PA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

30 Hope Dr Ste 2400
Hershey, PA 17033-2036
Phone: (800) 243-1455
Fax: (717) 531-0983
Show map & directions

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

Additional practice locations (1)

  • 500 University Dr, Hershey, PA 17033-2360 — (800) 243-1455

Specialties & licences

Orthopaedic Surgery of the Spine Physician (primary) Taxonomy 207XS0117X · Licence MD070430L (PA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence MD070430L (PA)
Adult Reconstructive Orthopaedic Surgery Physician Taxonomy 207XS0114X · Licence MD070430L (PA)

Record details

NPI number1871557876
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESMarch 27, 2025
Certification dateMarch 27, 2025
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 specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Phoenix Rehabilitation And Health Services Inc — 2720 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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