Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lisa Maria Kowar, OD
Optometrist in Barrington, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245371483
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Registry record
Entity type Individual (Type 1)
Name Dr. Lisa Maria Kowar
Credential OD
Sex Female
Practice address 330 E Main St, Barrington, IL, 60010
Phone (847) 381-5313
Fax (847) 381-5468
Enumeration date Feb 9, 2007
Last updated in NPPES Aug 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 |
|---|---|---|---|
| 794072001 | Other | IL | MEDICARE TYPE UNSPECIFIED |
| 798090001 | Other | IL | MEDICARE TYPE UNSPECIFIED |
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 Lisa Kowar practice?
The practice location on file with NPPES is in Barrington, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lisa Kowar?
The National Provider Identifier (NPI) for Lisa Kowar is 1245371483, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Mary Ann Rosanova-Kaper Ophthalmology Physician · Barrington, IL NPI 1548255474 Anna Razes Clinical Social Worker · Barrington, IL NPI 1912043639 Joseph Aschenbrenner Optometrist · Barrington, IL NPI 1841329786 Barrington Eye Care Center, P.C. Optometrist · Barrington, IL NPI 1770613002 James Garrett Mental Health Counselor · Barrington, IL NPI 1033395363 Shelly Scamardo Clinical Psychologist · Barrington, IL NPI 1598934507 Nancy Dolan Mental Health Counselor · Barrington, IL NPI 1316277585 Virginia Zambito Mental Health Counselor · Barrington, IL NPI 1528390820
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-22.