Gregory D. Norman, OD
- Medicare patients, 2024
- 540
- Part D claims, 2024
- 562
- Industry payments
- $129
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 750 E Main St, Delphi, IN 46923-1327
- Practice phone
- Call (765) 564-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Norman & Miller Eyecare
Eye care practice · Delphi, Indiana
Find Gregory Norman'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.
Gregory D. Norman is an optometrist in Delphi, Indiana
Gregory Norman practices at Norman & Miller Eyecare in Delphi, Indiana.
Gregory Norman's NPI, 1376515411, was assigned on February 3, 2006. Gregory Norman graduated from Indiana University - School of Optometry in 1982. Gregory Norman holds Indiana license 18002026.
- NPI
- 1376515411NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345257465
- NPI enumeration date
- February 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (765) 564-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory D. Norman practices at Norman & Miller Eyecare in Delphi, Indiana
Gregory Norman's primary practice is Norman & Miller Eyecare, at 750 E Main St, Delphi, IN 46923-1327. The practice phone is (765) 564-2800.
- Norman & Miller Eyecare750 E Main St, Delphi, IN 46923-1327Phone(765) 564-2800
Source: Dmand AI Affiliation Data
Gregory D. Norman is affiliated with 1 site of care and 1 medical group
Gregory Norman's primary practice is Norman & Miller Eyecare in Delphi, Indiana. Dmand AI also links Gregory Norman to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregory D. Norman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Norman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Norman & Miller Eyecare | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory D. Norman is one of 1,172 optometrists in Indiana
Optometrist is Gregory Norman's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Gregory Norman is licensed in Indiana.
Specialties and state licenses
- Optometrist, IndianaPrimary
Optometrists near Gregory Norman
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
Gregory D. Norman treated 540 Medicare patients in 2024, average age 75
CMS counts 540 Medicare patients who saw Gregory Norman in 2024. The largest group is 65 to 74, with 262 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Norman's median patient age at 75, with 54% women.
Gregory Norman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Norman's Medicare patients by sex, 2024
- Women30957%
- Men23143%
Chronic conditions among Gregory Norman's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis37%
- Diabetes31%
- Chronic kidney disease25%
- Ischemic heart disease24%
- Anxiety20%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Gregory Norman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory D. Norman wrote 562 Medicare Part D claims in 2024
In 2024, Gregory Norman wrote 562 Medicare Part D claims for 161 patients. 65% of them were for generic drugs.
Gregory Norman's Part D claims by kind of drug, 2024
- Generic363 claims65%
- Brand-name199 claims35%
Drug classes CMS tracks in Gregory Norman's Part D claims, 2024
- Antibiotics2%12 of 562 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Gregory D. Norman ranks in the 71st percentile for cataract surgery in Medicare
Gregory Norman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 82 procedures of cataract surgery by Gregory Norman, more than 71% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Gregory Norman ranks in Medicare procedure volume
- Cataract surgery
- 71st percentile82 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)
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Gregory D. Norman received $129 in industry payments in 2025
CMS Open Payments shows 2 general payments to Gregory Norman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $129.
Companies that paid Gregory Norman the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Gregory D. Norman graduated from Indiana University - School of Optometry
Gregory Norman graduated from Indiana University - School of Optometry in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregory D. Norman'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 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 Gregory D. Norman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory D. Norman's NPI number?
Gregory D. Norman's NPI number is 1376515411. It was assigned on February 3, 2006, and it is active in the NPI Registry.
What does Gregory D. Norman specialize in?
Gregory D. Norman is an optometrist in Delphi, Indiana. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Gregory D. Norman practice?
Gregory Norman practices at 750 E Main St, Delphi, IN 46923-1327. Gregory Norman's primary practice is Norman & Miller Eyecare in Delphi, Indiana. Dmand AI also links Gregory Norman to 1 medical group.
What is Gregory D. Norman's office phone number?
The practice phone on file for Gregory Norman is (765) 564-2800.
What is Gregory D. Norman's medical license number?
Gregory Norman holds Indiana license 18002026.
Does Gregory D. Norman accept Medicare?
Yes. CMS lists Gregory Norman as accepting Medicare assignment.
How many Medicare patients does Gregory D. Norman see?
CMS counts 540 Medicare patients who saw Gregory Norman in 2024, with an average age of 75.
Where did Gregory D. Norman go to medical school?
Gregory Norman graduated from Indiana University - School of Optometry in 1982.
Has Gregory D. Norman received payments from drug or device companies?
CMS Open Payments shows $129 in general payments to Gregory Norman from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Gregory D. Norman been practicing?
Gregory Norman graduated from medical school in 1982, 44 years ago.
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