Nicholas James Garn, OD
- Medicare patients, 2024
- 233
- Part D claims, 2024
- 297
- Industry payments
- $2,145
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 1120 W Oak St, Zionsville, IN 46077-1259
- Practice phone
- Call (317) 873-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Zionsville Eyecare
Eye care practice · Zionsville, Indiana
Find Nicholas Garn'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.
Nicholas James Garn is an optometrist in Zionsville, Indiana
Nicholas Garn practices at Zionsville Eyecare in Zionsville, Indiana.
Nicholas Garn's NPI, 1063433662, was assigned on July 21, 2006. Nicholas Garn graduated from Indiana University - School of Optometry in 2006. Nicholas Garn holds Indiana license 18003428A.
- NPI
- 1063433662NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678668878
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 873-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nicholas James Garn practices at Zionsville Eyecare in Zionsville, Indiana
Nicholas Garn's primary practice is Zionsville Eyecare, at 1120 W Oak St, Zionsville, IN 46077-1259. The practice phone is (317) 873-3000.
- Zionsville Eyecare1120 W Oak St, Zionsville, IN 46077-1259Phone(317) 873-3000
Source: Dmand AI Affiliation Data
Nicholas James Garn is affiliated with 2 sites of care and 2 medical groups
Nicholas Garn's primary practice is Zionsville Eyecare in Zionsville, Indiana. Dmand AI also links Nicholas Garn to 2 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Nicholas James Garn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Garn practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Zionsville Eyecare | 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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Nicholas James Garn is one of 1,172 optometrists in Indiana
Optometrist is Nicholas Garn's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nicholas Garn is licensed in Indiana.
Specialties and state licenses
- Optometrist, IndianaPrimary
Optometrists near Nicholas Garn
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
Nicholas James Garn treated 233 Medicare patients in 2024, average age 74
CMS counts 233 Medicare patients who saw Nicholas Garn in 2024. The largest group is 65 to 74, with 132 patients. 74% of them have high cholesterol, and 61% have high blood pressure. Their average risk score is 0.80, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nicholas Garn's median patient age at 69, with 70% women.
Nicholas Garn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nicholas Garn's Medicare patients by sex, 2024
- Women14663%
- Men8737%
Chronic conditions among Nicholas Garn's Medicare patients, 2024
- High cholesterol74%
- High blood pressure61%
- Arthritis38%
- Diabetes22%
- Ischemic heart disease21%
- Anxiety18%
- Mood disorders18%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
Nicholas Garn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women70%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nicholas James Garn wrote 297 Medicare Part D claims in 2024
In 2024, Nicholas Garn wrote 297 Medicare Part D claims for 113 patients. 55% of them were for generic drugs.
Nicholas Garn's Part D claims by kind of drug, 2024
- Generic164 claims55%
- Brand-name133 claims45%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Nicholas James Garn ranks in the 70th percentile for cataract surgery in Medicare
Nicholas Garn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 77 procedures of cataract surgery by Nicholas Garn, more than 70% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Nicholas Garn ranks in Medicare procedure volume
- Cataract surgery
- 70th percentile77 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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Nicholas James Garn received $2,145 in industry payments in 2025
CMS Open Payments shows 21 general payments to Nicholas Garn from 8 drug and device companies in 2025. Speaker and faculty fees make up the largest share, 47% of the total. Alcon Laboratories Inc paid the most, $1,227.
General payments to Nicholas Garn by kind, 2025 to 2025
- Speaker and faculty fees$1,00047%
- Food and beverage$96945%
- Travel and lodging$1768%
Companies that paid Nicholas Garn the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nicholas James Garn graduated from Indiana University - School of Optometry
Nicholas Garn graduated from Indiana University - School of Optometry in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nicholas James Garn'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 Nicholas James Garn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicholas James Garn's NPI number?
Nicholas James Garn's NPI number is 1063433662. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What does Nicholas James Garn specialize in?
Nicholas James Garn is an optometrist in Zionsville, Indiana. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Nicholas James Garn practice?
Nicholas Garn practices at 1120 W Oak St, Zionsville, IN 46077-1259. Nicholas Garn's primary practice is Zionsville Eyecare in Zionsville, Indiana. Dmand AI also links Nicholas Garn to 2 medical groups and 1 group practice or clinic.
What is Nicholas James Garn's office phone number?
The practice phone on file for Nicholas Garn is (317) 873-3000.
What is Nicholas James Garn's medical license number?
Nicholas Garn holds Indiana license 18003428A.
Does Nicholas James Garn accept Medicare?
Yes. CMS lists Nicholas Garn as accepting Medicare assignment.
How many Medicare patients does Nicholas James Garn see?
CMS counts 233 Medicare patients who saw Nicholas Garn in 2024, with an average age of 74.
Where did Nicholas James Garn go to medical school?
Nicholas Garn graduated from Indiana University - School of Optometry in 2006.
Has Nicholas James Garn received payments from drug or device companies?
CMS Open Payments shows $2,145 in general payments to Nicholas Garn from 8 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Nicholas James Garn been practicing?
Nicholas Garn graduated from medical school in 2006, 20 years ago.
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