Daniel J. Medema, OD
- Industry payments
- $15
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1562 E Golf Rd, Schaumburg, IL 60173
- Practice phone
- Call (847) 240-2385
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Visionworks
Schaumburg, Illinois
Find Daniel Medema'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.
Daniel J. Medema is an optometrist in Schaumburg, Illinois
Daniel Medema practices at Visionworks in Schaumburg, Illinois.
Daniel Medema's NPI, 1003849456, was assigned on July 9, 2006. Daniel Medema holds Illinois license 0468031.
- NPI
- 1003849456NPI Registry (opens in a new tab)
- NPI enumeration date
- July 9, 2006
- NPI status
- Active
- Practice phone
- (847) 240-2385
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Daniel J. Medema practices at Visionworks in Schaumburg, Illinois
Daniel Medema's primary practice is Visionworks, at 1562 E Golf Rd, Schaumburg, IL 60173 in Cook County. The practice phone is (847) 240-2385.
- Visionworks1562 E Golf Rd, Schaumburg, IL 60173 · Cook CountyPhone(847) 240-2385
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Daniel J. Medema is affiliated with 2 sites of care and 2 medical groups
Daniel Medema's primary practice is Visionworks in Schaumburg, Illinois. Dmand AI also links Daniel Medema to 2 medical groups and 1 group practice or clinic, each 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 Daniel J. Medema's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Medema practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Visionworks | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Daniel J. Medema is one of 2,194 optometrists in Illinois
Optometrist is Daniel Medema's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Daniel Medema is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Daniel Medema
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
Daniel J. Medema's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Daniel Medema's median patient age at 44, with 57% women.
Daniel Medema's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women57%
- Men42%
Source: Dmand AI Patient Panel Data
Daniel J. Medema received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Daniel Medema from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $15.
Companies that paid Daniel Medema the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Daniel J. Medema'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 Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Daniel J. Medema
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Daniel J. Medema's NPI number?
Daniel J. Medema's NPI number is 1003849456. It was assigned on July 9, 2006, and it is active in the NPI Registry.
What does Daniel J. Medema specialize in?
Daniel J. Medema is an optometrist in Schaumburg, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Daniel J. Medema practice?
Daniel Medema practices at 1562 E Golf Rd, Schaumburg, IL 60173. Daniel Medema's primary practice is Visionworks in Schaumburg, Illinois. Dmand AI also links Daniel Medema to 2 medical groups and 1 group practice or clinic.
What is Daniel J. Medema's office phone number?
The practice phone on file for Daniel Medema is (847) 240-2385.
What is Daniel J. Medema's medical license number?
Daniel Medema holds Illinois license 0468031.
Has Daniel J. Medema received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Daniel Medema from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Daniel J. Medema been practicing?
Daniel Medema's NPI was assigned in 2006.
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