Jeffrey D. Dzik, OD
- Medicare patients, 2024
- 495
- Part D claims, 2024
- 197
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2120 Claude Bailey Pkwy, Princeton, IL 61356
- Practice phone
- Call (815) 879-3210
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jeffrey D Dzik OD & Associates
Princeton, Illinois
Find Jeffrey Dzik's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Jeffrey D. Dzik is an optometrist in Princeton, Illinois
Jeffrey Dzik practices at Jeffrey D Dzik OD & Associates in Princeton, Illinois.
Jeffrey Dzik's NPI, 1912932807, was assigned on July 11, 2006. Jeffrey Dzik graduated from Illinois College of Optometry at Chicago in 2006.
- NPI
- 1912932807NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981608106
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 879-3210
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jeffrey D. Dzik practices at Jeffrey D Dzik OD & Associates in Princeton, Illinois
Jeffrey Dzik's primary practice is Jeffrey D Dzik OD & Associates, at 2120 Claude Bailey Pkwy, Princeton, IL 61356 in Bureau County. The practice phone is (815) 879-3210.
- Jeffrey D Dzik OD & Associates2120 Claude Bailey Pkwy, Princeton, IL 61356 · Bureau CountyPhone(815) 879-3210
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jeffrey D. Dzik is affiliated with 2 sites of care
Jeffrey Dzik's primary practice is Jeffrey D Dzik OD & Associates in Princeton, Illinois. Dmand AI also links Jeffrey Dzik to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jeffrey D. Dzik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jeffrey Dzik practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jeffrey D Dzik OD & Associates | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Jeffrey D. Dzik is one of 2,194 optometrists in Illinois
Optometrist is Jeffrey Dzik's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Jeffrey Dzik has a license on file in Illinois.
Specialties and state licenses
- Optometrist, Illinois
Optometrists near Jeffrey Dzik
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Jeffrey D. Dzik treated 495 Medicare patients in 2024, average age 73
CMS counts 495 Medicare patients who saw Jeffrey Dzik in 2024. The largest group is 65 to 74, with 255 patients. 70% of them have high blood pressure, and 69% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jeffrey Dzik's median patient age at 46, with 61% women.
Jeffrey Dzik's Medicare patients by age, 2024
Jeffrey Dzik's Medicare patients by sex, 2024
- Women30562%
- Men19038%
Chronic conditions among Jeffrey Dzik's Medicare patients, 2024
- High blood pressure70%
- High cholesterol69%
- Arthritis35%
- Diabetes27%
- Anxiety17%
- COPD16%
- Chronic kidney disease16%
- Ischemic heart disease16%
Share of Medicare patients with each condition. A patient can have several.
Jeffrey Dzik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jeffrey D. Dzik wrote 197 Medicare Part D claims in 2024
In 2024, Jeffrey Dzik wrote 197 Medicare Part D claims for 55 patients. 66% of them were for generic drugs.
Jeffrey Dzik's Part D claims by kind of drug, 2024
- Generic131 claims66%
- Brand-name66 claims34%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Jeffrey D. Dzik takes part in Medicare
Jeffrey Dzik accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Jeffrey D. Dzik graduated from Illinois College of Optometry at Chicago
Jeffrey Dzik graduated from Illinois College of Optometry at Chicago in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Jeffrey D. Dzik's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Jeffrey D. Dzik
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jeffrey D. Dzik's NPI number?
Jeffrey D. Dzik's NPI number is 1912932807. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What does Jeffrey D. Dzik specialize in?
Jeffrey D. Dzik is an optometrist in Princeton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Jeffrey D. Dzik practice?
Jeffrey Dzik practices at 2120 Claude Bailey Pkwy, Princeton, IL 61356. Jeffrey Dzik's primary practice is Jeffrey D Dzik OD & Associates in Princeton, Illinois. Dmand AI also links Jeffrey Dzik to 1 physician office.
What is Jeffrey D. Dzik's office phone number?
The practice phone on file for Jeffrey Dzik is (815) 879-3210.
Does Jeffrey D. Dzik accept Medicare?
Yes. CMS lists Jeffrey Dzik as accepting Medicare assignment.
How many Medicare patients does Jeffrey D. Dzik see?
CMS counts 495 Medicare patients who saw Jeffrey Dzik in 2024, with an average age of 73.
Where did Jeffrey D. Dzik go to medical school?
Jeffrey Dzik graduated from Illinois College of Optometry at Chicago in 2006.
How long has Jeffrey D. Dzik been practicing?
Jeffrey Dzik graduated from medical school in 2006, 20 years ago.
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