David J. Casper, OD
Optometrist · Joliet, IL
David J. Casper, OD is an optometrist with a practice address in Joliet, Illinois, and NPI 1720297203, issued on May 22, 2007. Check the license (Illinois 046-007155, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David J. Casper
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046-007155 IL
Self-reported in NPPES; status is on the state search - Practice location
- 151 Springfield Ave, Joliet, IL 60435
- Phone
- (815) 744-1400
- Enumerated
- May 22, 2007
- Record last updated
- Jul 15, 2025
- Fax
- (815) 744-1177
- Medicaid IDs
- 1306413976 IL
1235458761 IL - Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Verify David J. Casper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046-007155Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average optometrist in 2024
138 Medicare Part D claims for 23 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Latanoprost51 claims
- Timolol Maleate40 claims
- Dorzolamide-Timolol12 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.
David J. Casper among 2,697 optometrist records in Illinois
David J. Casper, 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 fileNo · 56% of these records are
- Record last updated2025 · 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).
24 optometrist records list a practice address in Joliet
They are 24 of the 2,047 NPPES records with a practice address in Joliet, and 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Joliet → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Mark Alles, O.D.Joliet, IL 604351366535528
- Brian Bouton, ODJoliet, IL 604351154375392
- Hanan Busaileh, ODJoliet, IL 604351023537750
- Giovanni Gonzalez, ODJoliet, IL 604351447138243
- Martha Kochno, O.D.Joliet, IL 604351922162692
- Joseph Moreno, O.D.Joliet, IL 604351902875511
- D Pesavento, ODJoliet, IL 604351992755516
- Beth Swetland, ODJoliet, IL 604351043212608
Common questions
What is David J. Casper, OD's NPI number?
David J. Casper, OD's National Provider Identifier (NPI) is 1720297203, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David J. Casper, OD located?
The NPPES record lists a practice address at 151 Springfield Ave, Joliet, IL, 60435. Phone: (815) 744-1400. Providers update this record themselves, so call before visiting.
How can I verify David J. Casper, OD's license?
NPPES lists Illinois license number 046-007155, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does David J. Casper, OD prescribe under Medicare Part D?
In 2024, David J. Casper, OD had 138 Medicare Part D claims for 23 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.