Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Sarah Linda Masterson, DC
Chiropractor in Warsaw, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972543940
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Registry record
Entity type Individual (Type 1)
Name Dr. Sarah Linda Masterson
Credential DC
Sex Female
Practice address 725 East Market St, Warsaw, IN, 46580
Phone (574) 267-7051
Fax (574) 268-0008
Enumeration date Jun 7, 2006
Last updated in NPPES Feb 25, 2008
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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.
Frequently asked questions
How do I verify Sarah Masterson's NPI record?
Cross-check NPI 1972543940 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1972543940 active?
Yes, as of the latest NPPES snapshot, NPI 1972543940 is active (record last updated 2008-02-25).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-25.