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

Individual provider Orthopaedic Surgery Physician · NPI 1083618946

Dr. David Alan Tonnies, MD is an Orthopedic Surgery in Hermitage, Pennsylvania. Graduated from Ohio State University College of Medicine in 1992, 34 years ago. Practices with Hermitage Orthopedics and Sports Medicine PC, a 4-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
34
Trained at
Ohio State University College of Medicine
Licensed in
PA
In the registry since
2005
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

1005 Campus Cir
Hermitage, PA 16148-7901
Phone: (724) 346-2677
Fax: (724) 346-2825
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD054137L (PA)

Record details

NPI number1083618946
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2005
Last updated in NPPESDecember 23, 2014

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Hermitage Orthopedics And Sports Medicine Pc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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