Gregory Alexander Clark, OD
- Medicare patients, 2024
- 146
- Industry payments
- $23
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 16160 22nd N Pl, Minneapolis, MN 55447
- Practice phone
- Call (763) 712-7761
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gregory Clark, O.D., Inc.
Minneapolis, Minnesota
Find Gregory Clark'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 Alexander Clark is an optometrist in Minneapolis, Minnesota
Gregory Clark practices at Gregory Clark, O.D., Inc. in Minneapolis, Minnesota.
Gregory Clark's NPI, 1467521153, was assigned on November 7, 2006. Gregory Clark graduated from Illinois College of Optometry at Chicago in 2001. Gregory Clark holds Minnesota license 2806.
- NPI
- 1467521153NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426153867
- NPI enumeration date
- November 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (763) 712-7761
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Alexander Clark practices at Gregory Clark, O.D., Inc. in Minneapolis, Minnesota
Gregory Clark's primary practice is Gregory Clark, O.D., Inc., at 16160 22nd N Pl, Minneapolis, MN 55447 in Hennepin County. The practice phone is (763) 712-7761.
- Gregory Clark, O.D., Inc.16160 22nd N Pl, Minneapolis, MN 55447 · Hennepin CountyPhone(763) 712-7761
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gregory Alexander Clark is affiliated with 2 sites of care and 1 medical group
Gregory Clark's primary practice is Gregory Clark, O.D., Inc. in Minneapolis, Minnesota. Dmand AI also links Gregory Clark to 1 group practice or clinic and 1 medical group, 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 Gregory Alexander Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Clark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gregory Clark, O.D., Inc. | 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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Gregory Alexander Clark is one of 1,006 optometrists in Minnesota
Optometrist is Gregory Clark's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Gregory Clark is licensed in Minnesota.
Specialties and state licenses
- Optometrist, MinnesotaPrimary
Optometrists near Gregory Clark
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 Alexander Clark treated 146 Medicare patients in 2024, average age 75
CMS counts 146 Medicare patients who saw Gregory Clark in 2024. The largest group is 65 to 74, with 74 patients. 65% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Clark's median patient age at 55, with 58% women.
Gregory Clark's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Clark's Medicare patients by sex, 2024
- Women8357%
- Men6343%
Chronic conditions among Gregory Clark's Medicare patients, 2024
- High blood pressure65%
- High cholesterol57%
- Arthritis31%
- Diabetes20%
- Mood disorders20%
- Anxiety18%
- Depression18%
- Chronic kidney disease16%
Share of Medicare patients with each condition. A patient can have several.
Gregory Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gregory Alexander Clark takes part in Medicare
Gregory Clark 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)
Gregory Alexander Clark received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Gregory Clark from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $23.
Companies that paid Gregory Clark 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 Alexander Clark graduated from Illinois College of Optometry at Chicago
Gregory Clark graduated from Illinois College of Optometry at Chicago in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregory Alexander Clark'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 DataMedicare Physician & Other Practitioners - 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 Gregory Alexander Clark
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 Alexander Clark's NPI number?
Gregory Alexander Clark's NPI number is 1467521153. It was assigned on November 7, 2006, and it is active in the NPI Registry.
What does Gregory Alexander Clark specialize in?
Gregory Alexander Clark is an optometrist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Gregory Alexander Clark practice?
Gregory Clark practices at 16160 22nd N Pl, Minneapolis, MN 55447. Gregory Clark's primary practice is Gregory Clark, O.D., Inc. in Minneapolis, Minnesota. Dmand AI also links Gregory Clark to 1 group practice or clinic and 1 medical group.
What is Gregory Alexander Clark's office phone number?
The practice phone on file for Gregory Clark is (763) 712-7761.
What is Gregory Alexander Clark's medical license number?
Gregory Clark holds Minnesota license 2806.
Does Gregory Alexander Clark accept Medicare?
Yes. CMS lists Gregory Clark as accepting Medicare assignment.
How many Medicare patients does Gregory Alexander Clark see?
CMS counts 146 Medicare patients who saw Gregory Clark in 2024, with an average age of 75.
Where did Gregory Alexander Clark go to medical school?
Gregory Clark graduated from Illinois College of Optometry at Chicago in 2001.
Has Gregory Alexander Clark received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Gregory Clark from 1 company from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Gregory Alexander Clark been practicing?
Gregory Clark graduated from medical school in 2001, 25 years ago.
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