Aaron Michael Brewer, OD
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 275
- Industry payments
- $637
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 11433 Olive Blvd, Saint Louis, MO 63141
- Practice phone
- Call (636) 200-4393
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clarkson Eyecare
Saint Louis, Missouri
Find Aaron Brewer'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.
Aaron Michael Brewer is an optometrist in Saint Louis, Missouri
Aaron Brewer practices at Clarkson Eyecare in Saint Louis, Missouri.
Aaron Brewer's NPI, 1033306709, was assigned on September 26, 2007. Aaron Brewer graduated from University of Missouri St Louis - School of Optometry in 2007. Aaron Brewer holds Missouri license 2007020850.
- NPI
- 1033306709NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870680119
- NPI enumeration date
- September 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 200-4393
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Aaron Michael Brewer practices at Clarkson Eyecare in Saint Louis, Missouri
Aaron Brewer's primary practice is Clarkson Eyecare, at 11433 Olive Blvd, Saint Louis, MO 63141 in Saint Louis County. The practice phone is (636) 200-4393.
- Clarkson Eyecare11433 Olive Blvd, Saint Louis, MO 63141 · Saint Louis CountyPhone(636) 200-4393
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Aaron Michael Brewer is affiliated with 2 sites of care and 1 medical group
Aaron Brewer's primary practice is Clarkson Eyecare in Saint Louis, Missouri. Dmand AI also links Aaron Brewer 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 Aaron Michael Brewer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Aaron Brewer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clarkson Eyecare | 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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Aaron Michael Brewer is one of 866 optometrists in Missouri
Optometrist is Aaron Brewer's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Aaron Brewer is licensed in Missouri.
Specialties and state licenses
- Optometrist, MissouriPrimary
Optometrists near Aaron Brewer
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
Aaron Michael Brewer treated 211 Medicare patients in 2024, average age 73
CMS counts 211 Medicare patients who saw Aaron Brewer in 2024. The largest group is 65 to 74, with 124 patients. 70% of them have high cholesterol, and 64% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Aaron Brewer's median patient age at 52, with 61% women.
Aaron Brewer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Aaron Brewer's Medicare patients by sex, 2024
- Women12760%
- Men8440%
Chronic conditions among Aaron Brewer's Medicare patients, 2024
- High cholesterol70%
- High blood pressure64%
- Arthritis41%
- Diabetes28%
- Mood disorders26%
- Depression23%
- Chronic kidney disease21%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Aaron Brewer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Aaron Michael Brewer wrote 275 Medicare Part D claims in 2024
In 2024, Aaron Brewer wrote 275 Medicare Part D claims for 117 patients. 41% of them were for generic drugs.
Aaron Brewer's Part D claims by kind of drug, 2024
- Generic113 claims41%
- Brand-name162 claims59%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Aaron Michael Brewer ranks in the 36th percentile for cataract surgery in Medicare
Aaron Brewer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of cataract surgery by Aaron Brewer, more than 36% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Aaron Brewer ranks in Medicare procedure volume
- Cataract surgery
- 36th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Aaron Michael Brewer received $637 in industry payments in 2025
CMS Open Payments shows 19 general payments to Aaron Brewer from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $153.
Companies that paid Aaron Brewer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Aaron Michael Brewer graduated from University of Missouri St Louis - School of Optometry
Aaron Brewer graduated from University of Missouri St Louis - School of Optometry in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Aaron Michael Brewer'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) |
| 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)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 Aaron Michael Brewer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Aaron Michael Brewer's NPI number?
Aaron Michael Brewer's NPI number is 1033306709. It was assigned on September 26, 2007, and it is active in the NPI Registry.
What does Aaron Michael Brewer specialize in?
Aaron Michael Brewer is an optometrist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Aaron Michael Brewer practice?
Aaron Brewer practices at 11433 Olive Blvd, Saint Louis, MO 63141. Aaron Brewer's primary practice is Clarkson Eyecare in Saint Louis, Missouri. Dmand AI also links Aaron Brewer to 1 group practice or clinic and 1 medical group.
What is Aaron Michael Brewer's office phone number?
The practice phone on file for Aaron Brewer is (636) 200-4393.
What is Aaron Michael Brewer's medical license number?
Aaron Brewer holds Missouri license 2007020850.
Does Aaron Michael Brewer accept Medicare?
Yes. CMS lists Aaron Brewer as accepting Medicare assignment.
How many Medicare patients does Aaron Michael Brewer see?
CMS counts 211 Medicare patients who saw Aaron Brewer in 2024, with an average age of 73.
Where did Aaron Michael Brewer go to medical school?
Aaron Brewer graduated from University of Missouri St Louis - School of Optometry in 2007.
Has Aaron Michael Brewer received payments from drug or device companies?
CMS Open Payments shows $637 in general payments to Aaron Brewer from 7 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Aaron Michael Brewer been practicing?
Aaron Brewer graduated from medical school in 2007, 19 years ago.
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