NPI Portal NPI Lookup & Verification

Registered Nurse in Ontario, OH

7 active Registered Nurse providers practice in Ontario, Ohio according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Registered Nurse providers in Ontario, OH
NPI Name Type Specialty Location
1205763679 Cassandra Gates Individual Registered Nurse Ontario, OH
1801735535 Christina Brown Individual Registered Nurse Ontario, OH
1760212328 Doris Phillips Individual Registered Nurse Ontario, OH
1578408803 Katie Spellman Individual School Registered Nurse Ontario, OH
1356205363 Mark Krull Individual Registered Nurse Ontario, OH
1205666054 Savana Nossa Individual Registered Nurse Ontario, OH
1861037566 Summer Reeder Individual Registered Nurse Ontario, OH

Frequently asked questions

How many Registered Nurse providers are in Ontario, OH?
The latest NPPES snapshot lists 7 active Registered Nurse providers with a practice address in Ontario, Ohio.
How do I check a Registered Nurse provider's NPI in Ontario?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.