M Alan McLin, OD
- Medicare patients, 2024
- 319
- Part D claims, 2024
- 348
- Industry payments
- $150
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 111 E 4th St, Alton, IL 62002
- Practice phone
- Call (412) 731-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eyes On Regent Square
Alton, Illinois
Find M McLin'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.
M Alan McLin is an optometrist in Alton, Illinois
M McLin practices at Eyes On Regent Square in Alton, Illinois.
M McLin's NPI, 1386638534, was assigned on September 2, 2005. M McLin graduated from Pennsylvania College of Optometry in 1986. M McLin holds Pennsylvania license OEG000308.
- NPI
- 1386638534NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587876149
- NPI enumeration date
- September 2, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (412) 731-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
M Alan McLin practices at Eyes on Regent Square in Alton, Illinois
M McLin's primary practice is Eyes on Regent Square, at 111 E 4th St, Alton, IL 62002 in Madison County. The practice phone is (412) 731-2020.
- Eyes on Regent Square111 E 4th St, Alton, IL 62002 · Madison CountyPhone(412) 731-2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
M Alan McLin is affiliated with 4 sites of care and 3 medical groups
M McLin's primary practice is Eyes On Regent Square in Alton, Illinois. Dmand AI also links M McLin 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 M Alan McLin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where M McLin practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eyes On Regent Square | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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M Alan McLin is one of 2,194 optometrists in Illinois
Optometrist is M McLin's primary specialty in the NPI Registry, under taxonomy code 152W00000X. M McLin is licensed in Pennsylvania.
Specialties and state licenses
- Optometrist, PennsylvaniaPrimary
Optometrists near M McLin
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
M Alan McLin treated 319 Medicare patients in 2024, average age 74
CMS counts 319 Medicare patients who saw M McLin in 2024. The largest group is 65 to 74, with 198 patients. 75% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts M McLin's median patient age at 70, with 55% women.
M McLin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
M McLin's Medicare patients by sex, 2024
- Women18257%
- Men13743%
Chronic conditions among M McLin's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis46%
- Diabetes28%
- Ischemic heart disease20%
- Chronic kidney disease19%
- Anxiety18%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
M McLin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
M Alan McLin wrote 348 Medicare Part D claims in 2024
In 2024, M McLin wrote 348 Medicare Part D claims for 97 patients. 64% of them were for generic drugs.
M McLin's Part D claims by kind of drug, 2024
- Generic221 claims64%
- Brand-name127 claims36%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How M Alan McLin takes part in Medicare
M McLin 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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M Alan McLin received $150 in industry payments in 2025
CMS Open Payments shows 4 general payments to M McLin from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $80.
Companies that paid M McLin the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
M Alan McLin graduated from Pennsylvania College of Optometry
M McLin graduated from Pennsylvania College of Optometry in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for M Alan McLin'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 M Alan McLin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is M Alan McLin's NPI number?
M Alan McLin's NPI number is 1386638534. It was assigned on September 2, 2005, and it is active in the NPI Registry.
What does M Alan McLin specialize in?
M Alan McLin is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does M Alan McLin practice?
M McLin practices at 111 E 4th St, Alton, IL 62002. M McLin's primary practice is Eyes On Regent Square in Alton, Illinois. Dmand AI also links M McLin to 3 group practices and clinics and 3 medical groups.
What is M Alan McLin's office phone number?
The practice phone on file for M McLin is (412) 731-2020.
What is M Alan McLin's medical license number?
M McLin holds Pennsylvania license OEG000308.
Does M Alan McLin accept Medicare?
Yes. CMS lists M McLin as accepting Medicare assignment.
How many Medicare patients does M Alan McLin see?
CMS counts 319 Medicare patients who saw M McLin in 2024, with an average age of 74.
Where did M Alan McLin go to medical school?
M McLin graduated from Pennsylvania College of Optometry in 1986.
Has M Alan McLin received payments from drug or device companies?
CMS Open Payments shows $150 in general payments to M McLin from 2 companies from 2025 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has M Alan McLin been practicing?
M McLin graduated from medical school in 1986, 40 years ago.
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