Lien Tran Griffin, OD
- Medicare patients, 2024
- 101
- Part D claims, 2024
- 97
- Industry payments
- $17
- Affiliated sites
- 2
- Medical group
- 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 Lien Griffin'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.
Lien Tran Griffin is an optometrist in Alton, Illinois
Lien Griffin practices at Aeg Texas Professional in Alton, Illinois.
Lien Griffin's NPI, 1073554606, was assigned on June 8, 2006. Lien Griffin holds Texas license 5860TG.
- NPI
- 1073554606NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335122217
- NPI enumeration date
- June 8, 2006
- 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
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Lien Tran Griffin practices at Aeg Texas Professional in Alton, Illinois
Lien Griffin'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
Lien Tran Griffin is affiliated with 3 sites of care and 1 medical group
Lien Griffin's primary practice is Aeg Texas Professional in Alton, Illinois. Dmand AI also links Lien Griffin to 1 physician office, 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 Lien Tran Griffin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lien Griffin practices, 2 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 |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Lien Tran Griffin is one of 2,194 optometrists in Illinois
Optometrist is Lien Griffin's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Lien Griffin is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Lien Griffin
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
Lien Tran Griffin treated 101 Medicare patients in 2024, average age 75
CMS counts 101 Medicare patients who saw Lien Griffin in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Lien Griffin's median patient age at 71, with 63% women.
Lien Griffin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Lien Griffin's Medicare patients by sex, 2024
- Women5857%
- Men4343%
Chronic conditions among Lien Griffin's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis31%
- Diabetes25%
- Chronic kidney disease23%
- Mood disorders20%
- Cancer18%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Lien Griffin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lien Tran Griffin wrote 97 Medicare Part D claims in 2024
In 2024, Lien Griffin wrote 97 Medicare Part D claims for 25 patients. 56% of them were for generic drugs.
Lien Griffin's Part D claims by kind of drug, 2024
- Generic54 claims56%
- Brand-name43 claims44%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Lien Tran Griffin takes part in Medicare
Lien Griffin 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)
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Lien Tran Griffin received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Lien Griffin from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $17.
Companies that paid Lien Griffin 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 Lien Tran Griffin'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) |
| 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 Lien Tran Griffin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lien Tran Griffin's NPI number?
Lien Tran Griffin's NPI number is 1073554606. It was assigned on June 8, 2006, and it is active in the NPI Registry.
What does Lien Tran Griffin specialize in?
Lien Tran Griffin is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Lien Tran Griffin practice?
Lien Griffin practices at 111 E 4th St, Alton, IL 62002. Lien Griffin's primary practice is Aeg Texas Professional in Alton, Illinois. Dmand AI also links Lien Griffin to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Lien Tran Griffin's office phone number?
The practice phone on file for Lien Griffin is (830) 896-2600.
What is Lien Tran Griffin's medical license number?
Lien Griffin holds Texas license 5860TG.
Does Lien Tran Griffin accept Medicare?
Yes. CMS lists Lien Griffin as accepting Medicare assignment.
How many Medicare patients does Lien Tran Griffin see?
CMS counts 101 Medicare patients who saw Lien Griffin in 2024, with an average age of 75.
Has Lien Tran Griffin received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Lien Griffin from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Lien Tran Griffin been practicing?
Lien Griffin graduated from medical school in 2000, 26 years ago.
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