Ryan Geoffrey Kluemper, O.D.
Optometrist · Evansville, IN
Ryan Geoffrey Kluemper, O.D. is an optometrist with a practice address in Evansville, Indiana, and NPI 1164621561, issued on Jul 16, 2007. Check the license (Indiana 18003447A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan Geoffrey Kluemper
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 18003447A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Walnut St, Evansville, IN 47713
- Phone
- (812) 421-2020
- Enumerated
- Jul 16, 2007
- Record last updated
- Jul 1, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 201043510 IN
- Medicare enrollment
- Enrolled (PECOS I20090210000476); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 2007
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,578 in Indiana → Look up another NPI →
Also registered at 1001 Walnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Malitz, M.D.Ophthalmology Physician1982671194
Verify Ryan Geoffrey Kluemper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18003447ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average optometrist in 2024
227 Medicare Part D claims for 68 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.
Most prescribed
- Latanoprost74 claims
- Dorzolamide-Timolol61 claims
- Prednisolone Acetate15 claims
- Tobramycin-Dexamethasone14 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: $70.18
4 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.
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
- Hendrix Optometric CorporationWashington, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Geoffrey Kluemper among 1,578 optometrist records in Indiana
Ryan Geoffrey Kluemper, O.D. is one of 1,578 optometrist records with a practice address in Indiana. 73% 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 47% of them.
- NPI issued2007 · 47% of these records are older, 43% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2007 · median 2008 among the 1,014 with a school on file
- Record last updated2015 · 66% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 optometrist records list a practice address in Evansville
They are 66 of the 4,352 NPPES records with a practice address in Evansville, and 1,578 optometrist records in Indiana.
All 1,578 in Indiana → Every provider in Evansville → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Gordon Green, O.D.Evansville, IN 477131063401107
- Thomas Loehr, ODEvansville, IN 477131386711927
- Larry Woods, ODEvansville, IN 477131497813539
- Allyson Bigham, O.D.Evansville, IN 477121356337661
- Christopher Brackett, ODEvansville, IN 477141548261746
- Scott Brizius, ODEvansville, IN 477141578548251
- Robert Bromm, O.D.Evansville, IN 477141083641633
- Christina Cottingham, ODEvansville, IN 477121275682452
Common questions
What is Ryan Geoffrey Kluemper, O.D.'s NPI number?
Ryan Geoffrey Kluemper, O.D.'s National Provider Identifier (NPI) is 1164621561, issued on Jul 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Geoffrey Kluemper, O.D. located?
The NPPES record lists a practice address at 1001 Walnut St, Evansville, IN, 47713. Phone: (812) 421-2020. Providers update this record themselves, so call before visiting.
How can I verify Ryan Geoffrey Kluemper, O.D.'s license?
NPPES lists Indiana license number 18003447A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan Geoffrey Kluemper, O.D. prescribe under Medicare Part D?
In 2024, Ryan Geoffrey Kluemper, O.D. had 227 Medicare Part D claims for 68 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.