Jeffrey Dzik, O.D.
Optometrist · Princeton, IL
Jeffrey Dzik, O.D. is an optometrist with a practice address in Princeton, Illinois, and NPI 1912932807, issued on Jul 11, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Dzik
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- Practice location
- 2111 Claude Bailey Pkwy, Princeton, IL 61356
- Phone
- (815) 875-4521
- Enumerated
- Jul 11, 2006
- Entity
- Type 1 · individual
Also registered at 2111 Claude Bailey Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laurie Gleason, PHARMACISTPharmacist1588205652
- Thomas KovacicPharmacist1023619459
- Michelle Schramm, PHARMDPharmacist1538773957
Verify Jeffrey Dzik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
29% fewer Medicare Part D claims than the average optometrist in 2024
197 Medicare Part D claims for 55 beneficiaries, against an average of 279 among the 32,314 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Latanoprost57 claims
- Neomycin-Polymyxin-Dexameth31 claims
- Timolol Maleate28 claims
- Brimonidine Tartrate19 claims
- Dorzolamide Hcl11 claims
- Prednisolone Acetate11 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.
3 optometrist records list a Princeton practice address
They are 3 of the 126 NPPES records with a Princeton practice address, and 2,629 optometrist records in Illinois.
All 3 in Princeton → All 2,629 in Illinois → Every provider in Princeton →
Other optometrist records in Illinois
- Marvin Aal, O.D.Chicago, IL1184634180
- Russul Abbas, ODGurnee, IL1285129007
- Sarah Abbott, ODPark Ridge, IL1881333565
- Mahmud Abdallah, ODAlsip, IL1417501248
- Nada AbdallahDeerfield, IL1669206066
- Saul Abraham, O.D.Mt Prospect, IL1285772400
- Jodi Acharya, O.D.Arlington Heights, IL1982769469
- Treacy Adamo, O.D.Hinsdale, IL1043395254
- Carla Adams, O.D.St Charles, IL1720199409
- Renee Adams, ODLawrenceville, IL1437220712
Common questions
What is Jeffrey Dzik, O.D.'s NPI number?
Jeffrey Dzik, O.D.'s National Provider Identifier (NPI) is 1912932807, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Dzik, O.D. located?
The NPPES record lists a practice address at 2111 Claude Bailey Pkwy, Princeton, IL, 61356. Phone: (815) 875-4521. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Dzik, O.D.'s license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Jeffrey Dzik, O.D. prescribe under Medicare Part D?
In 2024, Jeffrey Dzik, O.D. had 197 Medicare Part D claims for 55 beneficiaries; the average among optometrist prescribers was 279. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.