Lisa Maria Kowar, OD
Optometrist · Barrington, IL
Lisa Maria Kowar, OD is an optometrist with a practice address in Barrington, Illinois, and NPI 1245371483, issued on Feb 9, 2007. Check the license (Illinois 046-008020, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lisa Maria Kowar
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046-008020 IL
Self-reported in NPPES; status is on the state search - Practice location
- 330 E Main St, Barrington, IL 60010
- Phone
- (847) 381-5313
- Enumerated
- Feb 9, 2007
- Record last updated
- Aug 22, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (847) 381-5468
- Medicare enrollment
- Enrolled (PECOS I20040205001045); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 1987
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Also registered at 330 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Aschenbrenner, O.D.Optometrist1841329786
- Nancy Dolan, MA, LCPCMental Health Counselor1316277585
- James Garrett, LCPCMental Health Counselor1033395363
- Brenda Nelson, LCSWClinical Social Worker1356685325
- Anna Razes, LCSWClinical Social Worker1912043639
- Mary Ann Rosanova-Kaper, MDOphthalmology Physician1548255474
Verify Lisa Maria Kowar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046-008020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average optometrist in 2024
44 Medicare Part D claims for 21 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $92.11
5 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Christina J. Levi O D P C.Barrington, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lisa Maria Kowar among 2,697 optometrist records in Illinois
Lisa Maria Kowar, OD is one of 2,697 optometrist records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 48% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1987 · median 2008 among the 1,513 with a school on file
- Record last updated2018 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Illinois
There are 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Barrington → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Joseph Aschenbrenner, O.D.Barrington, IL 600101841329786
- Irina Averbukh, O.D.Barrington, IL 600101104278761
- David Tabak, O.D.Barrington, IL 600101013906916
- Katherine Delgadillo, O.D.Cary, IL 600131194763359
- Nisha Jani-Konduri, O.D.Elk Grove Village, IL 600071538152558
- Jeffrey Johnson, O.D.Cary, IL 600131063567808
- Diane Lis, O.D.Elk Grove Village, IL 600071275629693
- Priyanka Patel, ODElk Grove Village, IL 600071316558570
Common questions
What is Lisa Maria Kowar, OD's NPI number?
Lisa Maria Kowar, OD's National Provider Identifier (NPI) is 1245371483, issued on Feb 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lisa Maria Kowar, OD located?
The NPPES record lists a practice address at 330 E Main St, Barrington, IL, 60010. Phone: (847) 381-5313. Providers update this record themselves, so call before visiting.
How can I verify Lisa Maria Kowar, OD's license?
NPPES lists Illinois license number 046-008020, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Lisa Maria Kowar, OD prescribe under Medicare Part D?
In 2024, Lisa Maria Kowar, OD had 44 Medicare Part D claims for 21 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.