NPPES file of Aug 9, 2026

Thomas C. Kirchgessner, O.D.

Optometrist · Peoria, IL

Thomas C. Kirchgessner, O.D. is an optometrist with a practice address in Peoria, Illinois, and NPI 1518954163, issued on Sep 29, 2005. Check the license (Illinois 046009250, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518954163
Name
Thomas C. Kirchgessner
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
046009250 IL
Self-reported in NPPES; status is on the state search
Practice location
8921 N. Wood Sage RD., Peoria, IL 61615
Phone
(309) 243-2400
Enumerated
Sep 29, 2005
Record last updated
Oct 20, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(309) 243-7918
Medicaid ID
046009250 IL
Medicare enrollment
Enrolled (PECOS I20041229000472); accepts Medicare assignment
Medical or professional school
Illinois College Of Optometry At Chicago, 2000
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8921 N. Wood Sage RD.

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Donald Buehler, O.D.Optometrist1083601637
  2. Yannis Kolettis, M.D.Ophthalmology Physician1922095579
  3. Parashos Lagouros, M.D.Ophthalmology Physician1245227883
  4. Steven Lichtenstein, M.D.Ophthalmology Physician1093702649
  5. John Rhode, M.D.Ophthalmology Physician1235126897
  6. Steven Sicher, M.D.Ophthalmology Physician1891782439

Verify Thomas C. Kirchgessner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 046009250
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

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28% fewer Medicare Part D claims than the average optometrist in 2024

199 Medicare Part D claims for 156 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.

  1. Thomas Kirchgessner199
  2. Specialty average277

Most prescribed

  1. Neomycin-Polymyxin-Dexameth55 claims
  2. Doxycycline Hyclate43 claims
  3. Ofloxacin21 claims
  4. Latanoprost13 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 87.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costout of 100 · 30%58.4
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $62.41

2 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, 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.

  1. Thomas Kirchgessner$62.41
  2. Specialty average$769.99

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

  1. Wyman Sicher Eye Associates SCPeoria, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Optometrist providers in Illinois

There are 2,697 optometrist records in Illinois.

Other optometrist records in Illinois

  1. Marvin Aal, O.D.Chicago, IL1184634180
  2. Russul Abbas, ODGurnee, IL1285129007
  3. Sarah Abbott, ODPark Ridge, IL1881333565
  4. Mahmud Abdallah, ODAlsip, IL1417501248
  5. Nada AbdallahDeerfield, IL1669206066
  6. Saul Abraham, O.D.Mt Prospect, IL1285772400
  7. Aarlan Aceto, ODDowners Grove, IL1013064385
  8. Jodi Acharya, O.D.Arlington Heights, IL1982769469
  9. Treacy Adamo, O.D.Hinsdale, IL1043395254
  10. Carla Adams, O.D.St Charles, IL1720199409

Common questions

What is Thomas C. Kirchgessner, O.D.'s NPI number?

Thomas C. Kirchgessner, O.D.'s National Provider Identifier (NPI) is 1518954163, issued on Sep 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Thomas C. Kirchgessner, O.D. located?

The NPPES record lists a practice address at 8921 N. Wood Sage RD., Peoria, IL, 61615. Phone: (309) 243-2400. Providers update this record themselves, so call before visiting.

How can I verify Thomas C. Kirchgessner, O.D.'s license?

NPPES lists Illinois license number 046009250, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Thomas C. Kirchgessner, O.D. prescribe under Medicare Part D?

In 2024, Thomas C. Kirchgessner, O.D. had 199 Medicare Part D claims for 156 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

What is Thomas C. Kirchgessner, O.D.'s MIPS final score?

The 2023 MIPS final score is 87.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.