Marc K. Lay, OD
- Medicare patients, 2024
- 554
- Part D claims, 2024
- 1,570
- MIPS score, 2024
- 95
- Industry payments
- $396
- Affiliated sites
- 2
- Practice address
- 3800 Pleasant Hill Rd Suite 3 Suite 3, Duluth, GA 30096-1428
- Practice phone
- Call (707) 736-7020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ga Eye Partners
Eye care practice · Duluth, Georgia
Find Marc Lay'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.
Marc K. Lay is an optometrist in Duluth, Georgia
Marc Lay practices at Ga Eye Partners in Duluth, Georgia.
Marc Lay's NPI, 1497060362, was assigned on August 16, 2010. Marc Lay graduated from State University of New York - State College Optometry in 2010. Marc Lay holds Georgia license OPT002739.
- NPI
- 1497060362NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991974404
- NPI enumeration date
- August 16, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 736-7020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marc K. Lay practices at Ga Eye Partners in Duluth, Georgia
Marc Lay's primary practice is Ga Eye Partners, at 3800 Pleasant Hill Rd Suite 3 Suite 3, Duluth, GA 30096-1428. The practice phone is (707) 736-7020.
- Ga Eye Partners3800 Pleasant Hill Rd Suite 3 Suite 3, Duluth, GA 30096-1428Phone(707) 736-7020
Source: Dmand AI Affiliation Data
Marc K. Lay is affiliated with 2 sites of care and 2 medical groups
Marc Lay's primary practice is Ga Eye Partners in Duluth, Georgia. Dmand AI also links Marc Lay 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 Marc K. Lay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marc Lay practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ga Eye Partners | 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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Marc K. Lay is one of 1,059 optometrists in Georgia
Optometrist is Marc Lay's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Marc Lay's licenses on file in 2 states: Georgia and North Carolina.
Specialties and state licenses
- Optometrist, GeorgiaPrimary
- North Carolina license
Optometrists near Marc Lay
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
Marc K. Lay treated 554 Medicare patients in 2024, average age 75
CMS counts 554 Medicare patients who saw Marc Lay in 2024. The largest group is 65 to 74, with 276 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marc Lay's median patient age at 66, with 58% women.
Marc Lay's Medicare patients by age, 2024
Marc Lay's Medicare patients by sex, 2024
- Women32759%
- Men22741%
Chronic conditions among Marc Lay's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes34%
- Ischemic heart disease28%
- Anxiety23%
- Chronic kidney disease20%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Marc Lay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marc K. Lay wrote 1,570 Medicare Part D claims in 2024
In 2024, Marc Lay wrote 1,570 Medicare Part D claims for 519 patients. 70% of them were for generic drugs.
Marc Lay's Part D claims by kind of drug, 2024
- Generic1,097 claims70%
- Brand-name473 claims30%
Drug classes CMS tracks in Marc Lay's Part D claims, 2024
- Antibiotics5%82 of 1,570 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
Marc K. Lay scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Marc Lay for performance year 2024, reported through an alternative payment model (APM). Marc Lay accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Marc Lay's MIPS scores, performance year 2024
- 95of 100Final score
- 80.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Marc K. Lay received $396 in industry payments in 2025
CMS Open Payments shows 16 general payments to Marc Lay from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $118.
Companies that paid Marc Lay the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Marc K. Lay graduated from State University of New York - State College Optometry
Marc Lay graduated from State University of New York - State College Optometry in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Marc K. Lay'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)Clinician Public Reporting: Overall MIPS Performance (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 Marc K. Lay
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marc K. Lay's NPI number?
Marc K. Lay's NPI number is 1497060362. It was assigned on August 16, 2010, and it is active in the NPI Registry.
What does Marc K. Lay specialize in?
Marc K. Lay is an optometrist in Duluth, Georgia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Marc K. Lay practice?
Marc Lay practices at 3800 Pleasant Hill Rd Suite 3 Suite 3, Duluth, GA 30096-1428. Marc Lay's primary practice is Ga Eye Partners in Duluth, Georgia. Dmand AI also links Marc Lay to 2 medical groups and 1 group practice or clinic.
What is Marc K. Lay's office phone number?
The practice phone on file for Marc Lay is (707) 736-7020.
What is Marc K. Lay's medical license number?
Marc Lay holds Georgia license OPT002739, one of the licenses on file in 2 states.
Which states has Marc K. Lay been licensed in?
Dmand AI has state licenses on file for Marc Lay in Georgia and North Carolina.
Does Marc K. Lay accept Medicare?
Yes. CMS lists Marc Lay as accepting Medicare assignment.
What is Marc K. Lay's MIPS score?
Marc Lay's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Marc K. Lay see?
CMS counts 554 Medicare patients who saw Marc Lay in 2024, with an average age of 75.
Where did Marc K. Lay go to medical school?
Marc Lay graduated from State University of New York - State College Optometry in 2010.
Has Marc K. Lay received payments from drug or device companies?
CMS Open Payments shows $396 in general payments to Marc Lay from 9 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Marc K. Lay been practicing?
Marc Lay graduated from medical school in 2010, 16 years ago.
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