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Dr. Sara Davis Schalk, OD

Dr. Sara Davis Schalk is a Optometrist provider (Optometrist) practicing in Appleton, WI, registered in the NPPES registry with NPI 1275617300 since 2006. The credential OD stands for Doctor of Optometry.

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NPI 1275617300
Entity type Individual (Type 1)
Name Dr. Sara Davis Schalk
Credential OD
Sex Female
Practice address 21 PARK PL, Appleton, WI, 54914
Phone 9207394361
Enumeration date 2006-10-25
Last updated in NPPES 2013-03-26

Taxonomy & licenses

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary 2975 WI

OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
2974 Other WI LICENSE
Copy-ready billing details
Provider: Sara Schalk, OD
NPI: 1275617300
Taxonomy: 152W00000X (Optometrist)
Address: 21 PARK PL, Appleton, WI, 54914

Other providers at this practice address

NPI Name Type Specialty Location
1285674655 Marvin Hall Individual Ophthalmology Physician Appleton, WI
1669417135 Dean Delwiche Individual Optometrist Appleton, WI
1407883838 Micheal Vrabec Individual Ophthalmology Physician Appleton, WI
1750319448 James Syverud Individual Ophthalmology Physician Appleton, WI
1952330714 Melissa Metzger-Romatz Individual Optometrist Appleton, WI
1902838998 F.Jeanne Sengstock Individual Optometrist Appleton, WI
1992739171 Elizabeth Melchert Individual Optometrist Appleton, WI
1699789032 Valley Eye Associates Organization Optometrist Appleton, WI

Verify this record

Cross-check NPI 1275617300 against the authoritative CMS record: view Dr. Sara Davis Schalk 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 Sara Schalk?
The National Provider Identifier (NPI) for Sara Schalk is 1275617300, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sara Schalk practice?
The practice location on file with NPPES is in Appleton, 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 2013-03-26.