Patrick Marty Korman, OD
- Medicare patients, 2024
- 541
- Part D claims, 2024
- 1,033
- Industry payments
- $475
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 4330 Edison Lakes Pkwy Suite A Suite A, Mishawaka, IN 46545-1446
- Practice phone
- Call (574) 271-0120
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Grossnickle Eye Surgery Center - Warsaw Location
Eye care practice · Mishawaka, Indiana
Find Patrick Korman'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.
Patrick Marty Korman is an optometrist in Mishawaka, Indiana
Patrick Korman practices at Grossnickle Eye Surgery Center - Warsaw Location in Mishawaka, Indiana.
Patrick Korman's NPI, 1851969786, was assigned on June 16, 2021. Patrick Korman graduated from Indiana University - School of Optometry in 2021. Patrick Korman holds Minnesota license 3734.
- NPI
- 1851969786NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133511223
- NPI enumeration date
- June 16, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (574) 271-0120
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Patrick Marty Korman practices at Grossnickle Eye Surgery Center - Warsaw Location in Mishawaka, Indiana
Patrick Korman's primary practice is Grossnickle Eye Surgery Center - Warsaw Location, at 4330 Edison Lakes Pkwy Suite A Suite A, Mishawaka, IN 46545-1446. The practice phone is (574) 271-0120.
- Grossnickle Eye Surgery Center - Warsaw Location4330 Edison Lakes Pkwy Suite A Suite A, Mishawaka, IN 46545-1446Phone(574) 271-0120
Source: Dmand AI Affiliation Data
Patrick Marty Korman is affiliated with 1 site of care and 2 medical groups
Patrick Korman's primary practice is Grossnickle Eye Surgery Center - Warsaw Location in Mishawaka, Indiana. The medical group on file is Avera Marshall Regional Medical Center. Dmand AI also links Patrick Korman to 1 more medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Patrick Marty Korman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Patrick Korman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grossnickle Eye Surgery Center - Warsaw Location | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Patrick Marty Korman is one of 1,172 optometrists in Indiana
Optometrist is Patrick Korman's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Patrick Korman is licensed in Minnesota.
Specialties and state licenses
- Optometrist, MinnesotaPrimary
Optometrists near Patrick Korman
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
Patrick Marty Korman treated 541 Medicare patients in 2024, average age 77
CMS counts 541 Medicare patients who saw Patrick Korman in 2024. The largest group is 75 to 84, with 227 patients. 74% of them have high blood pressure, and 72% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Patrick Korman's median patient age at 76, with 56% women.
Patrick Korman's Medicare patients by age, 2024
Patrick Korman's Medicare patients by sex, 2024
- Women31859%
- Men22341%
Chronic conditions among Patrick Korman's Medicare patients, 2024
- High blood pressure74%
- High cholesterol72%
- Arthritis38%
- Diabetes27%
- Chronic kidney disease23%
- Ischemic heart disease23%
- Mood disorders19%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Patrick Korman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Patrick Marty Korman wrote 1,033 Medicare Part D claims in 2024
In 2024, Patrick Korman wrote 1,033 Medicare Part D claims for 301 patients. 74% of them were for generic drugs.
Patrick Korman's Part D claims by kind of drug, 2024
- Generic764 claims74%
- Brand-name269 claims26%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Patrick Marty Korman takes part in Medicare
Patrick Korman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Patrick Marty Korman received $475 in industry payments in 2025
CMS Open Payments shows 7 general payments to Patrick Korman from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Mallinckrodt Hospital Products Inc. paid the most, $125.
Companies that paid Patrick Korman the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Patrick Marty Korman graduated from Indiana University - School of Optometry
Patrick Korman graduated from Indiana University - School of Optometry in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Patrick Marty Korman'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) |
| 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 Patrick Marty Korman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Patrick Marty Korman's NPI number?
Patrick Marty Korman's NPI number is 1851969786. It was assigned on June 16, 2021, and it is active in the NPI Registry.
What does Patrick Marty Korman specialize in?
Patrick Marty Korman is an optometrist in Mishawaka, Indiana. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Patrick Marty Korman practice?
Patrick Korman practices at 4330 Edison Lakes Pkwy Suite A Suite A, Mishawaka, IN 46545-1446. Patrick Korman's primary practice is Grossnickle Eye Surgery Center - Warsaw Location in Mishawaka, Indiana. Dmand AI also links Patrick Korman to 1 medical group.
What is Patrick Marty Korman's office phone number?
The practice phone on file for Patrick Korman is (574) 271-0120.
What is Patrick Marty Korman's medical license number?
Patrick Korman holds Minnesota license 3734.
What medical group is Patrick Marty Korman part of?
Patrick Korman is linked to Avera Marshall Regional Medical Center. Dmand AI links Patrick Korman to 1 more medical group.
Does Patrick Marty Korman accept Medicare?
Yes. CMS lists Patrick Korman as accepting Medicare assignment.
How many Medicare patients does Patrick Marty Korman see?
CMS counts 541 Medicare patients who saw Patrick Korman in 2024, with an average age of 77.
Where did Patrick Marty Korman go to medical school?
Patrick Korman graduated from Indiana University - School of Optometry in 2021.
Has Patrick Marty Korman received payments from drug or device companies?
CMS Open Payments shows $475 in general payments to Patrick Korman from 6 companies from 2025 to 2025. The largest total came from Mallinckrodt Hospital Products Inc.
How long has Patrick Marty Korman been practicing?
Patrick Korman graduated from medical school in 2021, 5 years ago.
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