Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Samantha Czerniak, OD
Optometrist in Appleton, WI · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700484003
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Registry record
Entity type Individual (Type 1)
Name Dr. Samantha Czerniak
Credential OD
Sex Female
Practice address 2575 E Evergreen Drive, Appleton, WI, 54913
Phone (920) 969-5353
Fax (414) 337-7201
Enumeration date Oct 9, 2020
Last updated in NPPES Sep 11, 2023
Taxonomy & licenses
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 |
|---|---|---|---|
| 1700484003 | Medicaid | WI | - |
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
Where does Samantha Czerniak practice?
The practice location on file with NPPES is in Appleton, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Samantha Czerniak?
The National Provider Identifier (NPI) for Samantha Czerniak is 1700484003, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-11.