Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madison Rae Williams, RN

School Registered Nurse in Riverside, OH · enumerated 2018 · practices at Mad River Local Schools.

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

National Provider Identifier

1255808051

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Registry record

Entity type Individual (Type 1)

Name Madison Rae Williams

Credential RN

Sex Female

Practice address 801 Old Harshman Rd, Riverside, OH, 45431

Phone (937) 259-6603

Fax (937) 259-6611

Enumeration date Oct 30, 2018

Last updated in NPPES Oct 30, 2018

Taxonomy & licenses

163WS0200X School Registered Nurse Nursing Service Providers · License 430914 (OH) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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

Where does Madison Williams practice?

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

What is the NPI number for Madison Williams?

The National Provider Identifier (NPI) for Madison Williams is 1255808051, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Reagan Lucas Speech-Language Pathologist · Riverside, OH NPI 1124194899 Mad River Local Schools Local Education Agency (LEA) · Dayton, OH NPI 1265623227 David Profitt School Psychologist · Riverside, OH NPI 1639593114 Mary Norton Registered Nurse · Dayton, OH NPI 1083038152 Judy Marrinan School Registered Nurse · Riverside, OH NPI 1942624846 Lisa Turner Speech-Language Pathologist · Dayton, OH NPI 1619391596 Terri Brinegar School Registered Nurse · Dayton, OH NPI 1407270382 Jack Stephens School Psychologist · Riverside, OH NPI 1700200680

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-30.