Robert W. Brenart, OD
- Part D claims, 2024
- 19
- Industry payments
- $57
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 120 E Countryside Pkwy, Yorkville, IL 60560-1877
- Practice phone
- Call (630) 553-6166
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brenart Eye Clinic
Eye care practice · Yorkville, Illinois
Find Robert Brenart'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.
Robert W. Brenart is an optometrist in Yorkville, Illinois
Robert Brenart practices at Brenart Eye Clinic in Yorkville, Illinois.
Robert Brenart's NPI, 1881761393, was assigned on November 29, 2006. Robert Brenart graduated from Illinois College of Optometry at Chicago in 1976. Robert Brenart holds Illinois license 046006926.
- NPI
- 1881761393NPI Registry (opens in a new tab)
- NPI enumeration date
- November 29, 2006
- NPI status
- Active
- Practice phone
- (630) 553-6166
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Robert W. Brenart practices at Brenart Eye Clinic in Yorkville, Illinois
Robert Brenart's primary practice is Brenart Eye Clinic, at 120 E Countryside Pkwy, Yorkville, IL 60560-1877. The practice phone is (630) 553-6166.
- Brenart Eye Clinic120 E Countryside Pkwy, Yorkville, IL 60560-1877Phone(630) 553-6166
Source: Dmand AI Affiliation Data
Robert W. Brenart is affiliated with 1 site of care and 1 medical group
Robert Brenart's primary practice is Brenart Eye Clinic in Yorkville, Illinois. Dmand AI also links Robert Brenart to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Robert W. Brenart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Brenart practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brenart Eye Clinic | Available with a free account |
| +1 medical group | 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.
Robert W. Brenart is one of 2,194 optometrists in Illinois
Optometrist is Robert Brenart's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Robert Brenart is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Robert Brenart
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
Robert W. Brenart's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Robert Brenart's median patient age at 72, with 56% women.
Robert Brenart's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Robert W. Brenart wrote 19 Medicare Part D claims in 2024
In 2024, Robert Brenart wrote 19 Medicare Part D claims. 58% of them were for generic drugs.
Robert Brenart's Part D claims by kind of drug, 2024
- Generic11 claims58%
- Brand-name and other8 claims42%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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.
Robert W. Brenart received $57 in industry payments in 2025
CMS Open Payments shows 2 general payments to Robert Brenart from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Tarsus Pharmaceuticals, Inc. paid the most, $30.
Companies that paid Robert Brenart the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Robert W. Brenart graduated from Illinois College of Optometry at Chicago
Robert Brenart graduated from Illinois College of Optometry at Chicago in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Robert W. Brenart'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Robert W. Brenart
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert W. Brenart's NPI number?
Robert W. Brenart's NPI number is 1881761393. It was assigned on November 29, 2006, and it is active in the NPI Registry.
What does Robert W. Brenart specialize in?
Robert W. Brenart is an optometrist in Yorkville, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Robert W. Brenart practice?
Robert Brenart practices at 120 E Countryside Pkwy, Yorkville, IL 60560-1877. Robert Brenart's primary practice is Brenart Eye Clinic in Yorkville, Illinois. Dmand AI also links Robert Brenart to 1 medical group.
What is Robert W. Brenart's office phone number?
The practice phone on file for Robert Brenart is (630) 553-6166.
What is Robert W. Brenart's medical license number?
Robert Brenart holds Illinois license 046006926.
Where did Robert W. Brenart go to medical school?
Robert Brenart graduated from Illinois College of Optometry at Chicago in 1976.
Has Robert W. Brenart received payments from drug or device companies?
CMS Open Payments shows $57 in general payments to Robert Brenart from 2 companies from 2025 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.
How long has Robert W. Brenart been practicing?
Robert Brenart graduated from medical school in 1976, 50 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