Olivia Zolnik, OD
- Medicare patients, 2024
- 280
- Part D claims, 2024
- 251
- Industry payments
- $24
- Affiliated sites
- 4
- Medical groups
- 3
- Practice address
- 1221 N Highland Ave, Aurora, IL 60506
- Practice phone
- Call (630) 264-8400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advocate Medical Group Ambulatory Surgery Center - Aurora
Surgery Center - Medicare-Certified · Aurora, Illinois
Find Olivia Zolnik'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.
Olivia Zolnik is an optometrist in Aurora, Illinois
Olivia Zolnik practices at Advocate Medical Group Ambulatory Surgery Center - Aurora in Aurora, Illinois.
Olivia Zolnik's NPI, 1093443541, was assigned on August 11, 2022. Olivia Zolnik graduated from Indiana University - School of Optometry in 2022. Olivia Zolnik holds Illinois license 046011675.
- NPI
- 1093443541NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557738085
- NPI enumeration date
- August 11, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 264-8400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Olivia Zolnik practices at Advocate Medical Group Ambulatory Surgery Center - Aurora in Aurora, Illinois
Olivia Zolnik's primary practice is Advocate Medical Group Ambulatory Surgery Center - Aurora, at 1221 N Highland Ave, Aurora, IL 60506. The practice phone is (630) 264-8400.
- Advocate Medical Group Ambulatory Surgery Center - Aurora1221 N Highland Ave, Aurora, IL 60506Phone(630) 264-8400
Source: Dmand AI Affiliation Data
Olivia Zolnik is affiliated with 4 sites of care and 3 medical groups
Olivia Zolnik's primary practice is Advocate Medical Group Ambulatory Surgery Center - Aurora in Aurora, Illinois. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Olivia Zolnik to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Olivia Zolnik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Olivia Zolnik practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Medical Group Ambulatory Surgery Center - Aurora | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Olivia Zolnik is one of 2,194 optometrists in Illinois
Optometrist is Olivia Zolnik's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Olivia Zolnik is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Olivia Zolnik
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
Olivia Zolnik treated 280 Medicare patients in 2024, average age 74
CMS counts 280 Medicare patients who saw Olivia Zolnik in 2024. The largest group is 65 to 74, with 130 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Olivia Zolnik's median patient age at 73, with 56% women.
Olivia Zolnik's Medicare patients by age, 2024
Olivia Zolnik's Medicare patients by sex, 2024
- Women15254%
- Men12846%
Chronic conditions among Olivia Zolnik's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes52%
- Arthritis47%
- Chronic kidney disease29%
- Ischemic heart disease28%
- Mood disorders24%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Olivia Zolnik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Olivia Zolnik wrote 251 Medicare Part D claims in 2024
In 2024, Olivia Zolnik wrote 251 Medicare Part D claims for 107 patients. 66% of them were for generic drugs.
Olivia Zolnik's Part D claims by kind of drug, 2024
- Generic165 claims66%
- Brand-name86 claims34%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Olivia Zolnik ranks in the 40th percentile for cataract surgery in Medicare
Olivia Zolnik accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 16 procedures of cataract surgery by Olivia Zolnik, more than 40% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Olivia Zolnik ranks in Medicare procedure volume
- Cataract surgery
- 40th percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Olivia Zolnik received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Olivia Zolnik from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $24.
Companies that paid Olivia Zolnik the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Olivia Zolnik graduated from Indiana University - School of Optometry
Olivia Zolnik graduated from Indiana University - School of Optometry in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Olivia Zolnik'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Olivia Zolnik
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Olivia Zolnik's NPI number?
Olivia Zolnik's NPI number is 1093443541. It was assigned on August 11, 2022, and it is active in the NPI Registry.
What does Olivia Zolnik specialize in?
Olivia Zolnik is an optometrist in Aurora, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Olivia Zolnik practice?
Olivia Zolnik practices at 1221 N Highland Ave, Aurora, IL 60506. Olivia Zolnik's primary practice is Advocate Medical Group Ambulatory Surgery Center - Aurora in Aurora, Illinois. Dmand AI also links Olivia Zolnik to 3 group practices and clinics and 2 medical groups.
What is Olivia Zolnik's office phone number?
The practice phone on file for Olivia Zolnik is (630) 264-8400.
What is Olivia Zolnik's medical license number?
Olivia Zolnik holds Illinois license 046011675.
What medical group is Olivia Zolnik part of?
Olivia Zolnik is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Olivia Zolnik to 2 more medical groups.
Does Olivia Zolnik accept Medicare?
Yes. CMS lists Olivia Zolnik as accepting Medicare assignment.
How many Medicare patients does Olivia Zolnik see?
CMS counts 280 Medicare patients who saw Olivia Zolnik in 2024, with an average age of 74.
Where did Olivia Zolnik go to medical school?
Olivia Zolnik graduated from Indiana University - School of Optometry in 2022.
Has Olivia Zolnik received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Olivia Zolnik from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Olivia Zolnik been practicing?
Olivia Zolnik graduated from medical school in 2022, 4 years ago.
Selling to optometrist practices?
See optometrists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card