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

Timothy James Leiter, DO

Individual provider Anesthesiology Physician · NPI 1154908739

Timothy James Leiter, DO is an Anesthesiology in Hershey, Pennsylvania. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2021, 5 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 12 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
5
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
PA
In the registry since
2021
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.

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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 (11)

  • 112 N 7th St, Chambersburg, PA 17201-1720 — (717) 267-7164
  • 12 St Paul Dr Ste 100, Chambersburg, PA 17201-1035 — (717) 217-6072
  • 169 Martin Aveunue, Ephrata, PA 17522-1734 — (717) 733-0311
  • 147 Gettys St, Gettysburg, PA 17325-2534 — (717) 337-4168
  • 1227 Baltimore St, Hanover, PA 17331-4406 — (717) 646-4204
  • 35 Erick Rd, Lancaster, PA 17601-3111 — (717) 690-0811
  • 252 S 4th St, Lebanon, PA 17042-6111 — (717) 270-7500
  • 501 E Main St, Waynesboro, PA 17268-2353 — (717) 765-3425
  • 55 Monument Rd, York, PA 17403-5023 — (717) 812-6425
  • 1001 S George St, York, PA 17403-3676 — (717) 812-7687
  • 25 Monument Rd, York, PA 17403-5060 — (717) 741-8250

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence OS024613 (PA)

Record details

NPI number1154908739
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 28, 2021
Last updated in NPPESJuly 29, 2025
Certification dateJuly 29, 2025
Mailing address500 University Dr, Hershey, PA 17033-2360

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2021 (5 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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