Thomas Kemperas, O.D.
Optometrist · South Elgin, IL
Thomas Kemperas, O.D. is an optometrist with a practice address in South Elgin, Illinois, and NPI 1134100340, issued on Nov 7, 2005. Check the license (Illinois 0046008537, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Kemperas
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 0046008537 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1287 W Spring St, South Elgin, IL 60177
- Phone
- (847) 742-8742
- Enumerated
- Nov 7, 2005
- Record last updated
- Oct 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (847) 742-8765
- Medicare enrollment
- Enrolled (PECOS I20080410000758); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 1992
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Verify Thomas Kemperas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 0046008537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average optometrist in 2024
112 Medicare Part D claims for 46 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 64% of claims.
Most prescribed
- Latanoprost59 claims
- Tobramycin-Dexamethasone16 claims
- Lumigan12 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: $368.00
18 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.
Thomas Kemperas among 2,697 optometrist records in Illinois
Thomas Kemperas, O.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1992 · median 2008 among the 1,513 with a school on file
- Record last updated2013 · 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).
7 optometrist records list a practice address in South Elgin
They are 7 of the 243 NPPES records with a practice address in South Elgin, and 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in South Elgin → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Mahnaz BangashSouth Elgin, IL 601771386819514
- Matthew Bluemlein, O.D.South Elgin, IL 601771467707125
- Anjlee ChokshiSouth Elgin, IL 601771215388228
- Jason Jager, O.D.South Elgin, IL 601771427306786
- Tafadzwa Makoni, O.DSouth Elgin, IL 601771114215530
- Monique Velasco, ODSouth Elgin, IL 601771568991875
- Elizabeth Appel, O.D.Sycamore, IL 601781427238757
- Jason Brand, O.D.Sycamore, IL 601781598917965
Common questions
What is Thomas Kemperas, O.D.'s NPI number?
Thomas Kemperas, O.D.'s National Provider Identifier (NPI) is 1134100340, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Kemperas, O.D. located?
The NPPES record lists a practice address at 1287 W Spring St, South Elgin, IL, 60177. Phone: (847) 742-8742. Providers update this record themselves, so call before visiting.
How can I verify Thomas Kemperas, O.D.'s license?
NPPES lists Illinois license number 0046008537, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Kemperas, O.D. prescribe under Medicare Part D?
In 2024, Thomas Kemperas, O.D. had 112 Medicare Part D claims for 46 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.