Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas G Peterson, O.D.
Optometrist in Shawano, WI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114043387
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Registry record
Entity type Individual (Type 1)
Name Dr. Thomas G Peterson
Credential O.D.
Sex Male
Practice address 150a County Road B, Shawano, WI, 54166
Phone (715) 526-3163
Fax (715) 526-4019
Enumeration date Mar 21, 2007
Last updated in NPPES Jul 22, 2018
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 |
|---|---|---|---|
| 410033786 | Other | WI | RAILROAD MEDICARE |
| 38578000 | 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 Thomas Peterson practice?
The practice location on file with NPPES is in Shawano, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Peterson?
The National Provider Identifier (NPI) for Thomas Peterson is 1114043387, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-22.