Linh Thuy Ly, OD
- Medicare patients, 2024
- 65
- Industry payments
- $40
- Affiliated sites
- 3
- Medical groups
- 3
- State license
- 1
- Practice address
- 111 E 4th St, Alton, IL 62002
- Practice phone
- Call (830) 896-2600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aeg Texas Professional
Alton, Illinois
Find Linh Ly'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.
Linh Thuy Ly is an optometrist in Alton, Illinois
Linh Ly practices at Aeg Texas Professional in Alton, Illinois.
Linh Ly's NPI, 1023635844, was assigned on June 26, 2020. Linh Ly graduated from University of Houston - College of Optometry in 2020. Linh Ly holds Texas license 9982.
- NPI
- 1023635844NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911326905
- NPI enumeration date
- June 26, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (830) 896-2600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Linh Thuy Ly practices at Aeg Texas Professional in Alton, Illinois
Linh Ly's primary practice is Aeg Texas Professional, at 111 E 4th St, Alton, IL 62002 in Madison County. The practice phone is (830) 896-2600.
- Aeg Texas Professional111 E 4th St, Alton, IL 62002 · Madison CountyPhone(830) 896-2600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Linh Thuy Ly is affiliated with 4 sites of care and 3 medical groups
Linh Ly's primary practice is Aeg Texas Professional in Alton, Illinois. Dmand AI also links Linh Ly to 3 group practices and clinics and 3 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 Linh Thuy Ly's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Linh Ly practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aeg Texas Professional | Available with a free account |
| +3 more sites and 3 medical groups | 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.
Linh Thuy Ly is one of 2,194 optometrists in Illinois
Optometrist is Linh Ly's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Linh Ly is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Linh Ly
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
Linh Thuy Ly treated 65 Medicare patients in 2024, average age 74
CMS counts 65 Medicare patients who saw Linh Ly in 2024. The largest group is 65 to 74, with 37 patients. 71% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Linh Ly's median patient age at 56, with 54% women.
Linh Ly's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Linh Ly's Medicare patients by sex, 2024
- Women4366%
- Men2234%
Chronic conditions among Linh Ly's Medicare patients, 2024
- High cholesterol71%
- High blood pressure60%
- Arthritis42%
- Anxiety22%
- Osteoporosis20%
Share of Medicare patients with each condition. A patient can have several.
Linh Ly's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women54%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Linh Thuy Ly takes part in Medicare
Linh Ly accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
Linh Thuy Ly received $40 in industry payments in 2025
CMS Open Payments shows 2 general payments to Linh Ly from 2 drug and device companies in 2025. Entertainment make up the largest share, 51% of the total. Optos, Inc. paid the most, $21.
General payments to Linh Ly by kind, 2025 to 2025
- Entertainment$2151%
- Food and beverage$2049%
Companies that paid Linh Ly the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Linh Thuy Ly graduated from University of Houston - College of Optometry
Linh Ly graduated from University of Houston - College of Optometry in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Linh Thuy Ly'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) |
| 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 Linh Thuy Ly
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Linh Thuy Ly's NPI number?
Linh Thuy Ly's NPI number is 1023635844. It was assigned on June 26, 2020, and it is active in the NPI Registry.
What does Linh Thuy Ly specialize in?
Linh Thuy Ly is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Linh Thuy Ly practice?
Linh Ly practices at 111 E 4th St, Alton, IL 62002. Linh Ly's primary practice is Aeg Texas Professional in Alton, Illinois. Dmand AI also links Linh Ly to 3 group practices and clinics and 3 medical groups.
What is Linh Thuy Ly's office phone number?
The practice phone on file for Linh Ly is (830) 896-2600.
What is Linh Thuy Ly's medical license number?
Linh Ly holds Texas license 9982.
Does Linh Thuy Ly accept Medicare?
Yes. CMS lists Linh Ly as accepting Medicare assignment.
How many Medicare patients does Linh Thuy Ly see?
CMS counts 65 Medicare patients who saw Linh Ly in 2024, with an average age of 74.
Where did Linh Thuy Ly go to medical school?
Linh Ly graduated from University of Houston - College of Optometry in 2020.
Has Linh Thuy Ly received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Linh Ly from 2 companies from 2025 to 2025. The largest total came from Optos, Inc.
How long has Linh Thuy Ly been practicing?
Linh Ly graduated from medical school in 2020, 6 years ago.
Selling to optometrist practices?
See optometrists in Illinois 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