Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. John Walton Walker, AT, ATC
Athletic Trainer in Toledo, OH · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851837090
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Registry record
Entity type Individual (Type 1)
Name Mr. John Walton Walker
Credential AT, ATC
Sex Male
Practice address 2801 W Bancroft St, Toledo, OH, 43606
Phone (602) 686-4936
Enumeration date Jan 11, 2017
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License AT005315 (OH) Primary
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 John Walker?
The National Provider Identifier (NPI) for John Walker is 1851837090, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Walker practice?
The practice location on file with NPPES is in Toledo, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Doris Woods Kinesiotherapist · Toledo, OH NPI 1063455038 Gregory Meyer Clinical Psychologist · Toledo, OH NPI 1447308978 Joni Mihura Clinical Psychologist · Toledo, OH NPI 1063560753 Kristina Sully Women's Health Nurse Practitioner · Toledo, OH NPI 1558490839 Wesley Bullock Clinical Psychologist · Toledo, OH NPI 1649304452 University of Toledo Student Health Clinic/Center · Toledo, OH NPI 1063639243 University of Toledo Psychology Clinic Community/Behavioral Health Agency · Toledo, OH NPI 1407057615 Jacqueline Wilkins Kinesiotherapist · Toledo, OH NPI 1619172475
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.