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

Mark A Key, PA

Individual provider Physician Assistant · NPI 1699833145

Mark A Key, PA is a Physician Assistant in Hershey, Pennsylvania. Qualified in 1996, 30 years ago. Practices with Northern Arizona Healthcare Corporation, a 395-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Delaware, Florida, Montana and Pennsylvania and 1 more.

Years since qualifying
30
Licensed in
DE, FL, MT, PA, VA
In the registry since
2006
Specialties on file
6
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

500 University Dr
Hershey, PA 17033-2360
Phone: (800) 243-1455
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 1324 Lakeland Hills Blvd, Lakeland, FL 33805-4543 — (863) 687-1100
  • 600 E Dixie Ave, Leesburg, FL 34748-5925 — (352) 323-5467
  • 17021 Us Highway 441, Mount Dora, FL 32757-6734 — (352) 720-7999
  • 2 Tampa General Cir, Tampa, FL 33606-3571 — (813) 821-8038
  • 2006 Health Campus Dr Ste 200, Rockingham, VA 22801-8679 — (540) 689-5555

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 143035 (MT)
Physician Assistant Taxonomy 363A00000X · Licence PA9112176 (FL)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence C5-0000477 (DE)
Physician Assistant Taxonomy 363A00000X · Licence 0110006202 (VA)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence MA002332L (PA)
Physician Assistant Taxonomy 363A00000X · Licence C5-0000477 (DE)

Record details

NPI number1699833145
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedDecember 5, 2006
Last updated in NPPESOctober 8, 2025
Certification dateOctober 8, 2025
Mailing addressPo Box 858, Hershey, PA 17033-0858

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Northern Arizona Healthcare Corporation — 395 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare

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