Dayana Pereira Lopez, OD
- Medicare patients, 2024
- 364
- Part D claims, 2024
- 2,033
- Industry payments
- $49
- Affiliated sites
- 4
- Medical groups
- 4
- Practice address
- 111 E 4th St, Alton, IL 62002
- Practice phone
- Call (904) 992-9991
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aeg Florida Professional
Alton, Illinois
Find Dayana Pereira Lopez'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.
Dayana Pereira Lopez is an optometrist in Alton, Illinois
Dayana Pereira Lopez practices at Aeg Florida Professional in Alton, Illinois.
Dayana Pereira Lopez's NPI, 1245974328, was assigned on April 25, 2022. Dayana Pereira Lopez holds Florida license 6068.
- NPI
- 1245974328NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224417456
- NPI enumeration date
- April 25, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 992-9991
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dayana Pereira Lopez practices at Aeg Florida Professional in Alton, Illinois
Dayana Pereira Lopez's primary practice is Aeg Florida Professional, at 111 E 4th St, Alton, IL 62002 in Madison County. The practice phone is (904) 992-9991.
- Aeg Florida Professional111 E 4th St, Alton, IL 62002 · Madison CountyPhone(904) 992-9991
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dayana Pereira Lopez is affiliated with 5 sites of care and 4 medical groups
Dayana Pereira Lopez's primary practice is Aeg Florida Professional in Alton, Illinois. Dmand AI also links Dayana Pereira Lopez to 4 group practices and clinics and 4 medical groups, 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 Dayana Pereira Lopez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dayana Pereira Lopez practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aeg Florida Professional | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dayana Pereira Lopez is one of 2,194 optometrists in Illinois
Optometrist is Dayana Pereira Lopez's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dayana Pereira Lopez is licensed in Florida.
Specialties and state licenses
- Optometrist, FloridaPrimary
Optometrists near Dayana Pereira Lopez
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
Dayana Pereira Lopez treated 364 Medicare patients in 2024, average age 78
CMS counts 364 Medicare patients who saw Dayana Pereira Lopez in 2024. The largest group is 75 to 84, with 141 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dayana Pereira Lopez's median patient age at 67, with 57% women.
Dayana Pereira Lopez's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dayana Pereira Lopez's Medicare patients by sex, 2024
- Women22662%
- Men13838%
Chronic conditions among Dayana Pereira Lopez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes40%
- Ischemic heart disease30%
- Anxiety27%
- Chronic kidney disease27%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Dayana Pereira Lopez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dayana Pereira Lopez wrote 2,033 Medicare Part D claims in 2024
In 2024, Dayana Pereira Lopez wrote 2,033 Medicare Part D claims for 619 patients. 54% of them were for generic drugs.
Dayana Pereira Lopez's Part D claims by kind of drug, 2024
- Generic1,101 claims54%
- Brand-name932 claims46%
Drug classes CMS tracks in Dayana Pereira Lopez's Part D claims, 2024
- Antibiotics1%26 of 2,033 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 Dayana Pereira Lopez takes part in Medicare
Dayana Pereira Lopez 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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Dayana Pereira Lopez received $49 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dayana Pereira Lopez from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. New World Medical,inc. paid the most, $49.
Companies that paid Dayana Pereira Lopez the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dayana Pereira Lopez'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dayana Pereira Lopez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dayana Pereira Lopez's NPI number?
Dayana Pereira Lopez's NPI number is 1245974328. It was assigned on April 25, 2022, and it is active in the NPI Registry.
What does Dayana Pereira Lopez specialize in?
Dayana Pereira Lopez is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Dayana Pereira Lopez practice?
Dayana Pereira Lopez practices at 111 E 4th St, Alton, IL 62002. Dayana Pereira Lopez's primary practice is Aeg Florida Professional in Alton, Illinois. Dmand AI also links Dayana Pereira Lopez to 4 group practices and clinics and 4 medical groups.
What is Dayana Pereira Lopez's office phone number?
The practice phone on file for Dayana Pereira Lopez is (904) 992-9991.
What is Dayana Pereira Lopez's medical license number?
Dayana Pereira Lopez holds Florida license 6068.
Does Dayana Pereira Lopez accept Medicare?
Yes. CMS lists Dayana Pereira Lopez as accepting Medicare assignment.
How many Medicare patients does Dayana Pereira Lopez see?
CMS counts 364 Medicare patients who saw Dayana Pereira Lopez in 2024, with an average age of 78.
Has Dayana Pereira Lopez received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Dayana Pereira Lopez from 1 company from 2025 to 2025. The largest total came from New World Medical,inc.
How long has Dayana Pereira Lopez been practicing?
Dayana Pereira Lopez graduated from medical school in 2022, 4 years ago.
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