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

Mark Seeley, MD

Individual provider Orthopaedic Surgery Physician · NPI 1891922894

Mark Seeley, MD is an Orthopedic Surgery in Hershey, Pennsylvania. Qualified in 2009, 17 years ago. Practices with Tidalhealth Physician Network, Inc, a 114-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Louisiana, Michigan and Pennsylvania.

Years since qualifying
17
Licensed in
LA, MI, PA
In the registry since
2009
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

500 University Dr
Hershey, PA 17033-2360
Phone: (717) 531-5638
Fax: (717) 531-0983
Show map & directions

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

Additional practice locations (2)

  • 8200 Constantin Blvd Fl 1, Baton Rouge, LA 70809-3481 — (225) 765-5500
  • 16 Woodbine Lane, Danville, PA 17822-8029 — (570) 271-6700

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD452143 (PA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 4301094371 (MI)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 343500 (LA)

Record details

NPI number1891922894
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2009
Last updated in NPPESJune 9, 2026
Certification dateJune 9, 2026
Mailing address500 University Dr Mc Ca410, Hershey, PA 17033-2360

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Tidalhealth Physician Network, Inc. — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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