Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Tonie Sue Ott, LSW
Social Worker in Wauseon, OH · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699955369
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Registry record
Entity type Individual (Type 1)
Name Ms. Tonie Sue Ott
Credential LSW
Sex Female
Practice address 7320 State Highway 108, Wauseon, OH, 43567
Phone (419) 335-3732
Fax (419) 335-3462
Enumeration date Nov 9, 2007
Last updated in NPPES Nov 9, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| S29513 | Other | OH | OHIO SOCIAL BOARD |
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
Where does Tonie Ott practice?
The practice location on file with NPPES is in Wauseon, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Tonie Ott?
The National Provider Identifier (NPI) for Tonie Ott is 1699955369, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Family Service of Northwest Ohio Mental Health Clinic/Center (Including Community Mental Health Center) · Wauseon, OH NPI 1821059916 Angela Benarth Social Worker · Wauseon, OH NPI 1780876300 Sandra Pessefall Clinical Social Worker · Wauseon, OH NPI 1023201514 Family Service of Northwest Ohio Community/Behavioral Health Agency · Wauseon, OH NPI 1770776718 Kathryn Helmke Clinical Social Worker · Wauseon, OH NPI 1881887511 Sarah Gruner Clinical Social Worker · Wauseon, OH NPI 1588850101 Betty Tingley Mental Health Counselor · Wauseon, OH NPI 1407035041 Lisa Michel Social Worker · Wauseon, OH NPI 1639351257
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-09.