Marc Richard Brown, OD
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 220
- Industry payments
- $118
- Affiliated sites
- 2
- State license
- 1
- Practice address
- 8453 N Lindbergh, Florissant, MO 63031
- Practice phone
- Call (314) 736-1080
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Florissant Surgery Center
Surgery Center - Medicare-Certified · Florissant, Missouri
Find Marc Brown'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 Richard Brown is an optometrist in Florissant, Missouri
Marc Brown practices at Florissant Surgery Center in Florissant, Missouri.
Marc Brown's NPI, 1336274281, was assigned on February 22, 2007. Marc Brown graduated from Southern College of Optometry in 1980. Marc Brown holds Missouri license T02430.
- NPI
- 1336274281NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557263266
- NPI enumeration date
- February 22, 2007
- NPI status
- Active
- Practice phone
- (314) 736-1080
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Marc Richard Brown practices at Florissant Surgery Center in Florissant, Missouri
Marc Brown's primary practice is Florissant Surgery Center, at 8453 N Lindbergh, Florissant, MO 63031. The practice phone is (314) 736-1080.
- Florissant Surgery Center8453 N Lindbergh, Florissant, MO 63031Phone(314) 736-1080
Source: Dmand AI Affiliation Data
Marc Richard Brown is affiliated with 2 sites of care
Marc Brown's primary practice is Florissant Surgery Center in Florissant, Missouri. Dmand AI also links Marc Brown to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marc Richard Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marc Brown practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Florissant Surgery Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Marc Richard Brown is one of 866 optometrists in Missouri
Optometrist is Marc Brown's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Marc Brown is licensed in Missouri.
Specialties and state licenses
- Optometrist, MissouriPrimary
Optometrists near Marc Brown
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 Richard Brown treated 106 Medicare patients in 2024, average age 73
CMS counts 106 Medicare patients who saw Marc Brown in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marc Brown's median patient age at 72, with 59% women.
Marc Brown's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Marc Brown's Medicare patients by sex, 2024
- Women6460%
- Men4240%
Chronic conditions among Marc Brown's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes42%
- Chronic kidney disease35%
- Anxiety22%
- Ischemic heart disease22%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Marc Brown's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marc Richard Brown wrote 220 Medicare Part D claims in 2024
In 2024, Marc Brown wrote 220 Medicare Part D claims for 70 patients. 65% of them were for generic drugs.
Marc Brown's Part D claims by kind of drug, 2024
- Generic144 claims65%
- Brand-name76 claims35%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Marc Richard Brown ranks in the 36th percentile for cataract surgery in Medicare
CMS counts 13 procedures of cataract surgery by Marc Brown, more than 36% of the clinicians it reports for that procedure.
Where Marc Brown ranks in Medicare procedure volume
- Cataract surgery
- 36th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Source: Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Marc Richard Brown received $118 in industry payments in 2025
CMS Open Payments shows 9 general payments to Marc Brown from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $118.
Companies that paid Marc Brown 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 Richard Brown graduated from Southern College of Optometry
Marc Brown graduated from Southern College of Optometry in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Marc Richard Brown'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 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 Marc Richard Brown
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 Richard Brown's NPI number?
Marc Richard Brown's NPI number is 1336274281. It was assigned on February 22, 2007, and it is active in the NPI Registry.
What does Marc Richard Brown specialize in?
Marc Richard Brown is an optometrist in Florissant, Missouri. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Marc Richard Brown practice?
Marc Brown practices at 8453 N Lindbergh, Florissant, MO 63031. Marc Brown's primary practice is Florissant Surgery Center in Florissant, Missouri. Dmand AI also links Marc Brown to 1 physician office.
What is Marc Richard Brown's office phone number?
The practice phone on file for Marc Brown is (314) 736-1080.
What is Marc Richard Brown's medical license number?
Marc Brown holds Missouri license T02430.
How many Medicare patients does Marc Richard Brown see?
CMS counts 106 Medicare patients who saw Marc Brown in 2024, with an average age of 73.
Where did Marc Richard Brown go to medical school?
Marc Brown graduated from Southern College of Optometry in 1980.
Has Marc Richard Brown received payments from drug or device companies?
CMS Open Payments shows $118 in general payments to Marc Brown from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Marc Richard Brown been practicing?
Marc Brown graduated from medical school in 1980, 46 years ago.
Selling to optometrist practices?
See optometrists in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card