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Sarah Lynn Szymkowiak Stiff, DC

Sarah Lynn Szymkowiak Stiff is a Chiropractor provider (Chiropractor) practicing in Plover, WI, registered in the NPPES registry with NPI 1811189558 since 2007. The credential DC stands for Doctor of Chiropractic. Practices at Spine Quest LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1811189558
Entity type Individual (Type 1)
Name Sarah Lynn Szymkowiak Stiff
Credential DC
Sex Female
Practice address Plover, WI, 54467
Phone 7155444243
Enumeration date 2007-08-16
Last updated in NPPES 2025-03-18

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Secondary DC32037 CA
111N00000X Chiropractor Primary 4334-012 WI

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Sarah Stiff, DC
NPI: 1811189558
Taxonomy: 111N00000X (Chiropractor)
Address: Plover, WI, 54467

Other providers at this practice address

NPI Name Type Specialty Location
1255951943 Spine Quest LLC Organization Chiropractor Plover, WI

Verify this record

Cross-check NPI 1811189558 against the authoritative CMS record: view Sarah Lynn Szymkowiak Stiff on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Sarah Stiff?
The National Provider Identifier (NPI) for Sarah Stiff is 1811189558, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sarah Stiff practice?
The practice location on file with NPPES is in Plover, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-03-18.