Carson Day, OD
- Medicare patients, 2024
- 544
- Part D claims, 2024
- 654
- Industry payments
- $515
- Affiliated sites
- 4
- Medical groups
- 3
- Practice address
- 4190 24th Avenue, Fort Gratiot, MI 48059
- Practice phone
- Call (810) 989-7649
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lakeshore Surgery Center - Fort Gratiot
Surgery Center - Medicare-Certified · Fort Gratiot, Michigan
Find Carson Day'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.
Carson Day is an optometrist in Fort Gratiot, Michigan
Carson Day practices at Lakeshore Surgery Center - Fort Gratiot in Fort Gratiot, Michigan.
Carson Day's NPI, 1285204339, was assigned on June 30, 2021. Carson Day graduated from Illinois College of Optometry at Chicago in 2021. Carson Day holds Michigan license 4901005610.
- NPI
- 1285204339NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416337597
- NPI enumeration date
- June 30, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (810) 989-7649
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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)
Carson Day practices at Lakeshore Surgery Center - Fort Gratiot in Fort Gratiot, Michigan
Carson Day's primary practice is Lakeshore Surgery Center - Fort Gratiot, at 4190 24th Avenue, Fort Gratiot, MI 48059. The practice phone is (810) 989-7649.
- Lakeshore Surgery Center - Fort Gratiot4190 24th Avenue, Fort Gratiot, MI 48059Phone(810) 989-7649
Source: Dmand AI Affiliation Data
Carson Day is affiliated with 4 sites of care and 3 medical groups
Carson Day's primary practice is Lakeshore Surgery Center - Fort Gratiot in Fort Gratiot, Michigan. Dmand AI also links Carson Day to 3 group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Carson Day's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Carson Day practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lakeshore Surgery Center - Fort Gratiot | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Carson Day is one of 1,416 optometrists in Michigan
Optometrist is Carson Day's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Carson Day's licenses on file in 2 states: Michigan and Ohio.
Specialties and state licenses
- Optometrist, MichiganPrimary
- Ohio license
Optometrists near Carson Day
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
Carson Day treated 544 Medicare patients in 2024, average age 72
CMS counts 544 Medicare patients who saw Carson Day in 2024. The largest group is 65 to 74, with 243 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Carson Day's median patient age at 71, with 60% women.
Carson Day's Medicare patients by age, 2024
Carson Day's Medicare patients by sex, 2024
- Women34664%
- Men19836%
Chronic conditions among Carson Day's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Diabetes35%
- Anxiety30%
- Ischemic heart disease29%
- COPD28%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Carson Day's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Carson Day wrote 654 Medicare Part D claims in 2024
In 2024, Carson Day wrote 654 Medicare Part D claims for 304 patients. 63% of them were for generic drugs.
Carson Day's Part D claims by kind of drug, 2024
- Generic414 claims63%
- Brand-name240 claims37%
Drug classes CMS tracks in Carson Day's Part D claims, 2024
- Antibiotics5%31 of 654 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
How Carson Day takes part in Medicare
Carson Day 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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Carson Day received $515 in industry payments in 2025
CMS Open Payments shows 28 general payments to Carson Day from 10 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $102.
Companies that paid Carson Day the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Carson Day graduated from Illinois College of Optometry at Chicago
Carson Day graduated from Illinois College of Optometry at Chicago in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Carson Day'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) |
| 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 Carson Day
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Carson Day's NPI number?
Carson Day's NPI number is 1285204339. It was assigned on June 30, 2021, and it is active in the NPI Registry.
What does Carson Day specialize in?
Carson Day is an optometrist in Fort Gratiot, Michigan. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Carson Day practice?
Carson Day practices at 4190 24th Avenue, Fort Gratiot, MI 48059. Carson Day's primary practice is Lakeshore Surgery Center - Fort Gratiot in Fort Gratiot, Michigan. Dmand AI also links Carson Day to 3 group practices and clinics and 3 medical groups.
What is Carson Day's office phone number?
The practice phone on file for Carson Day is (810) 989-7649.
What is Carson Day's medical license number?
Carson Day holds Michigan license 4901005610, one of the licenses on file in 2 states.
Which states has Carson Day been licensed in?
Dmand AI has state licenses on file for Carson Day in Michigan and Ohio.
Does Carson Day accept Medicare?
Yes. CMS lists Carson Day as accepting Medicare assignment.
How many Medicare patients does Carson Day see?
CMS counts 544 Medicare patients who saw Carson Day in 2024, with an average age of 72.
Where did Carson Day go to medical school?
Carson Day graduated from Illinois College of Optometry at Chicago in 2021.
Has Carson Day received payments from drug or device companies?
CMS Open Payments shows $515 in general payments to Carson Day from 10 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Carson Day been practicing?
Carson Day graduated from medical school in 2021, 5 years ago.
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