Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sherri D Mathis, MS, OTR/L
Occupational Therapist in Carmi, IL · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770733016
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Registry record
Entity type Individual (Type 1)
Name Sherri D Mathis
Credential MS, OTR/L
Sex Female
Practice address 901 Stewart St, Carmi, IL, 62821
Phone (618) 382-8020
Enumeration date Sep 23, 2008
Last updated in NPPES Sep 23, 2008
Taxonomy & licenses
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 056007357 (IL) Primary
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 31004499A (IN) Secondary
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
How do I verify Sherri Mathis's NPI record?
Cross-check NPI 1770733016 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1770733016 active?
Yes, as of the latest NPPES snapshot, NPI 1770733016 is active (record last updated 2008-09-23).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-23.