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

Dr. Ronald Paul Leemhuis, MD

Individual provider General Practice Physician · NPI 1083618540

Dr. Ronald Paul Leemhuis, MD is a Family Practice in Erie, Pennsylvania. Graduated from Pennsylvania State University College of Medicine in 1978, 48 years ago. Practices with Ars Treatment Centers PC, a 107-clinician group and works from 3 locations. Licensed in Pennsylvania.

Years since qualifying
48
Trained at
Pennsylvania State University College of Medicine
Licensed in
PA
In the registry since
2005
Specialties on file
2
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

227 W 22nd St
Erie, PA 16502-2614
Phone: (814) 456-2003
Fax: (814) 456-4098
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 4601 Basswood Dr, Erie, PA 16506-1553 — (814) 456-2003
  • 4601 Basswood Dr, Erie, PA 16506-1553 — (814) 456-2003

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence MD022978E (PA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD022978E (PA)

Record details

NPI number1083618540
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2005
Last updated in NPPESJune 9, 2026
Certification dateJune 9, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1978 (48 years in practice)
Group practice Ars Treatment Centers Pc — 107 clinicians
Accepts Medicare assignment Not indicated

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