Grant Thomas Miller, OD
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 69
- Industry payments
- $273
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 1300 Arlington Heights Rd, Itasca, IL 60143
- Practice phone
- Call (630) 634-2980
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ophthalmology Surgery Center of Illinois
Surgery Center - Medicare-Certified · Itasca, Illinois
Find Grant Miller'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.
Grant Thomas Miller is an optometrist in Itasca, Illinois
Grant Miller practices at Ophthalmology Surgery Center of Illinois in Itasca, Illinois.
Grant Miller's NPI, 1720509458, was assigned on July 3, 2017. Grant Miller graduated from Illinois College of Optometry at Chicago in 2017. Grant Miller holds Illinois license 046011216.
- NPI
- 1720509458NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264781582
- NPI enumeration date
- July 3, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 634-2980
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Grant Thomas Miller practices at Ophthalmology Surgery Center of Illinois in Itasca, Illinois
Grant Miller's primary practice is Ophthalmology Surgery Center of Illinois, at 1300 Arlington Heights Rd, Itasca, IL 60143. The practice phone is (630) 634-2980.
- Ophthalmology Surgery Center of Illinois1300 Arlington Heights Rd, Itasca, IL 60143Phone(630) 634-2980
Source: Dmand AI Affiliation Data
Grant Thomas Miller is affiliated with 2 sites of care and 1 medical group
Grant Miller's primary practice is Ophthalmology Surgery Center of Illinois in Itasca, Illinois. Dmand AI also links Grant Miller to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Grant Thomas Miller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grant Miller practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ophthalmology Surgery Center of Illinois | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Grant Thomas Miller is one of 2,194 optometrists in Illinois
Optometrist is Grant Miller's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Grant Miller is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Grant Miller
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
Grant Thomas Miller treated 39 Medicare patients in 2024, average age 74
CMS counts 39 Medicare patients who saw Grant Miller in 2024. The largest group is 75 to 84, with 16 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Grant Miller's median patient age at 70, with 50% women.
Grant Miller's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Grant Miller's Medicare patients by sex, 2024
- Women2564%
- Men1436%
Chronic conditions among Grant Miller's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Diabetes33%
Share of Medicare patients with each condition. A patient can have several.
Grant Miller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Grant Thomas Miller wrote 69 Medicare Part D claims in 2024
In 2024, Grant Miller wrote 69 Medicare Part D claims for 30 patients. 38% of them were for generic drugs.
Grant Miller's Part D claims by kind of drug, 2024
- Generic26 claims38%
- Brand-name43 claims62%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Grant Thomas Miller takes part in Medicare
Grant Miller accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Grant Thomas Miller received $273 in industry payments in 2025
CMS Open Payments shows 4 general payments to Grant Miller from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $119.
Companies that paid Grant Miller the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Grant Thomas Miller graduated from Illinois College of Optometry at Chicago
Grant Miller graduated from Illinois College of Optometry at Chicago in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Grant Thomas Miller'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 Grant Thomas Miller
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Grant Thomas Miller's NPI number?
Grant Thomas Miller's NPI number is 1720509458. It was assigned on July 3, 2017, and it is active in the NPI Registry.
What does Grant Thomas Miller specialize in?
Grant Thomas Miller is an optometrist in Itasca, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Grant Thomas Miller practice?
Grant Miller practices at 1300 Arlington Heights Rd, Itasca, IL 60143. Grant Miller's primary practice is Ophthalmology Surgery Center of Illinois in Itasca, Illinois. Dmand AI also links Grant Miller to 1 group practice or clinic and 1 medical group.
What is Grant Thomas Miller's office phone number?
The practice phone on file for Grant Miller is (630) 634-2980.
What is Grant Thomas Miller's medical license number?
Grant Miller holds Illinois license 046011216.
Does Grant Thomas Miller accept Medicare?
Yes. CMS lists Grant Miller as accepting Medicare assignment.
How many Medicare patients does Grant Thomas Miller see?
CMS counts 39 Medicare patients who saw Grant Miller in 2024, with an average age of 74.
Where did Grant Thomas Miller go to medical school?
Grant Miller graduated from Illinois College of Optometry at Chicago in 2017.
Has Grant Thomas Miller received payments from drug or device companies?
CMS Open Payments shows $273 in general payments to Grant Miller from 3 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Grant Thomas Miller been practicing?
Grant Miller graduated from medical school in 2017, 9 years ago.
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