Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ronald Paul Leemhuis, MD

General Practice Physician in Erie, PA · enumerated 2005 · practices at The Sarah A. Reed Retirement Center.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1083618540

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Registry record

Entity type Individual (Type 1)

Name Dr. Ronald Paul Leemhuis

Credential MD

Sex Male

Practice address 227 W 22nd St, Erie, PA, 16502

Phone (814) 456-2003

Fax (814) 456-4098

Enumeration date Jun 11, 2005

Last updated in NPPES Jun 9, 2026

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License MD022978E (PA) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD022978E (PA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
000778469	Medicaid	PA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Ronald Leemhuis?

The National Provider Identifier (NPI) for Ronald Leemhuis is 1083618540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ronald Leemhuis practice?

The practice location on file with NPPES is in Erie, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

The Sarah A. Reed Retirement Center Skilled Nursing Facility · Erie, PA NPI 1386616068 Jennifer Bowes Occupational Therapist · Erie, PA NPI 1831484187 Chad Grabowski Occupational Therapist · Erie, PA NPI 1447545512 Kevin Komisarski Physical Therapist · Erie, PA NPI 1720374218 Linda Voelker Physical Therapy Assistant · Erie, PA NPI 1265729040 Gabrielle Hall Physical Therapy Assistant · Erie, PA NPI 1346537743 Gerald Phillips Physical Therapy Assistant · Erie, PA NPI 1225707458 Miranda Macwhirter Occupational Therapist · Erie, PA NPI 1477256592

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-09.