Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Patricia M Woznicki, O.D.
Optometrist in Marshall, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538276498
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Registry record
Entity type Individual (Type 1)
Name Dr. Patricia M Woznicki
Credential O.D.
Sex Female
Practice address 830 W Michigan Ave, Marshall, MI, 49068
Phone (269) 781-9822
Fax (269) 781-9839
Enumeration date Aug 24, 2006
Last updated in NPPES Nov 19, 2015
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 |
|---|---|---|---|
| 2220022 | Other | MI | PHP |
| 30416 | Other | MI | HEALTH PLAN OF MI |
| 944630181 | Medicaid | MI | - |
| MI3201 | Other | MI | EYEMED |
| SC1628189 | Other | MI | CLARITY VISION |
| 230886 | Other | MI | NVA |
| 900A311030 | Other | MI | BCBSM |
| 24032 | Other | MI | SPECTERA |
| P00232105 | Other | MI | RAILROAD MEDICARE |
| 5348270002 | Other | MI | ADMINISTAR FEDERAL |
| VC380005 | Other | MI | MCARE |
| 5176293981 | Other | MI | VSP |
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 Patricia Woznicki?
The National Provider Identifier (NPI) for Patricia Woznicki is 1538276498, a Type 1 (individual) record in the CMS NPPES registry.
Where does Patricia Woznicki practice?
The practice location on file with NPPES is in Marshall, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Darren Hathaway Ophthalmology Physician · Marshall, MI NPI 1518028018 South Michigan Ophthalmology P C Clinic/Center · Marshall, MI NPI 1629224514 Bradley Runyon Optometrist · Marshall, MI NPI 1013156124 Naiya Panchal Optometrist · Marshall, MI NPI 1225573579 Lo Optical, LLC Eyewear Supplier · Marshall, MI NPI 1639633431
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-19.