Len Aaron Brown, OD
- Medicare patients, 2024
- 462
- Part D claims, 2024
- 437
- MIPS score, 2024
- 93
- Industry payments
- $340
- Affiliated sites
- 1
- Practice address
- 1360 E Venice Ave, Venice, FL 34285
- Practice phone
- Call (941) 488-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Center for Sight, PL
Venice, Florida
Find Len 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.
Len Aaron Brown is an optometrist in Venice, Florida
Len Brown practices at Center for Sight, PL in Venice, Florida.
Len Brown's NPI, 1245293364, was assigned on April 10, 2006. Len Brown graduated from Southern College of Optometry in 1974. Len Brown holds Florida license OPC1143.
- NPI
- 1245293364NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880597319
- NPI enumeration date
- April 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (941) 488-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Len Aaron Brown practices at Center for Sight, PL in Venice, Florida
Len Brown's primary practice is Center for Sight, PL, at 1360 E Venice Ave, Venice, FL 34285 in Sarasota County. The practice phone is (941) 488-2020.
- Center for Sight, PL1360 E Venice Ave, Venice, FL 34285 · Sarasota CountyPhone(941) 488-2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Len Aaron Brown is affiliated with 2 sites of care and 3 medical groups
Len Brown's primary practice is Center for Sight, PL in Venice, Florida. Dmand AI also links Len Brown to 3 medical groups and 1 group practice or clinic, 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 Len Aaron Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Len Brown practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Center for Sight, PL | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Len Aaron Brown is one of 2,585 optometrists in Florida
Optometrist is Len Brown's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Len Brown is licensed in Florida.
Specialties and state licenses
- Optometrist, FloridaPrimary
Optometrists near Len 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
Len Aaron Brown treated 462 Medicare patients in 2024, average age 76
CMS counts 462 Medicare patients who saw Len Brown in 2024. The largest group is 65 to 74, with 207 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Len Brown's median patient age at 64, with 58% women.
Len Brown's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Len Brown's Medicare patients by sex, 2024
- Women26758%
- Men19542%
Chronic conditions among Len Brown's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis54%
- Ischemic heart disease29%
- Diabetes24%
- Anxiety20%
- Mood disorders20%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Len 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 64
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Len Aaron Brown wrote 437 Medicare Part D claims in 2024
In 2024, Len Brown wrote 437 Medicare Part D claims for 143 patients. 75% of them were for generic drugs.
Len Brown's Part D claims by kind of drug, 2024
- Generic329 claims75%
- Brand-name108 claims25%
Drug classes CMS tracks in Len Brown's Part D claims, 2024
- Antibiotics4%16 of 437 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
Len Aaron Brown scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Len Brown for performance year 2024, reported individually. Len Brown accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Len Brown's MIPS scores, performance year 2024
- 93of 100Final score
- 87.2of 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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Len Aaron Brown received $340 in industry payments in 2025
CMS Open Payments shows 6 general payments to Len Brown from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. TissueTech, Inc. paid the most, $147.
Companies that paid Len 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
Len Aaron Brown graduated from Southern College of Optometry
Len Brown graduated from Southern College of Optometry in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Len Aaron 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 | 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)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 Len Aaron 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 Len Aaron Brown's NPI number?
Len Aaron Brown's NPI number is 1245293364. It was assigned on April 10, 2006, and it is active in the NPI Registry.
What does Len Aaron Brown specialize in?
Len Aaron Brown is an optometrist in Venice, Florida. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Len Aaron Brown practice?
Len Brown practices at 1360 E Venice Ave, Venice, FL 34285. Len Brown's primary practice is Center for Sight, PL in Venice, Florida. Dmand AI also links Len Brown to 3 medical groups and 1 group practice or clinic.
What is Len Aaron Brown's office phone number?
The practice phone on file for Len Brown is (941) 488-2020.
What is Len Aaron Brown's medical license number?
Len Brown holds Florida license OPC1143.
Does Len Aaron Brown accept Medicare?
Yes. CMS lists Len Brown as accepting Medicare assignment.
What is Len Aaron Brown's MIPS score?
Len Brown's MIPS final score for performance year 2024 is 93 out of 100, reported individually.
How many Medicare patients does Len Aaron Brown see?
CMS counts 462 Medicare patients who saw Len Brown in 2024, with an average age of 76.
Where did Len Aaron Brown go to medical school?
Len Brown graduated from Southern College of Optometry in 1974.
Has Len Aaron Brown received payments from drug or device companies?
CMS Open Payments shows $340 in general payments to Len Brown from 3 companies from 2025 to 2025. The largest total came from TissueTech, Inc.
How long has Len Aaron Brown been practicing?
Len Brown graduated from medical school in 1974, 52 years ago.
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