Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Madison Boutwell, MSAT, ATC, LAT
Athletic Trainer in Mill Creek, IN · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104573575
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Madison Boutwell
Credential MSAT, ATC, LAT
Sex Female
Practice address 397 N 600 E, Mill Creek, IN, 46365
Phone (219) 851-6845
Enumeration date Mar 7, 2022
Last updated in NPPES May 30, 2023
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 36003731A (IN) 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Madison Boutwell?
Madison Boutwell is registered in NPPES with the primary taxonomy of Athletic Trainer. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-30.