Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Peter John Popovich, O.D.
Optometrist in Dixon, IL · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649629072
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Registry record
Entity type Individual (Type 1)
Name Dr. Peter John Popovich
Credential O.D.
Sex Male
Practice address 511 Palmyra St, Dixon, IL, 61021
Phone (815) 284-2020
Fax (815) 284-8326
Enumeration date Jun 7, 2016
Last updated in NPPES Oct 8, 2019
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 |
|---|---|---|---|
| F400568269 | Other | IL | MEDICARE PTAN |
| 046010978 | Medicaid | IL | - |
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
What is the NPI number for Peter Popovich?
The National Provider Identifier (NPI) for Peter Popovich is 1649629072, a Type 1 (individual) record in the CMS NPPES registry.
Where does Peter Popovich practice?
The practice location on file with NPPES is in Dixon, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Ksb Medical Group, Inc. Eyewear Supplier · Dixon, IL NPI 1306814603 Dixon Optometric Center, Inc. Clinic/Center · Dixon, IL NPI 1790981710 Ksb Medical Group, Inc. Eyewear Supplier · Dixon, IL NPI 1487975603 Emily Richardson Optometrist · Dixon, IL NPI 1750761458 Osf Healthcare System Eyewear Supplier · Dixon, IL NPI 1508710708
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-08.