Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor
Mr. Donald Earl Downing, LPN
Licensed Practical Nurse in Nashport, OH · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801150750
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Registry record
Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.
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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.
Frequently asked questions
What is the NPI number for Donald Downing?
Where does Donald Downing practice?
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-26.