Leigh A. Moser, OD
- Medicare patients, 2024
- 250
- Part D claims, 2024
- 278
- Industry payments
- $79
- 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 Leigh Moser'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.
Leigh A. Moser is an optometrist in Alton, Illinois
Leigh Moser practices at Eyes On Regent Square in Alton, Illinois.
Leigh Moser's NPI, 1427041680, was assigned on August 23, 2005. Leigh Moser graduated from Pennsylvania College of Optometry in 1986. Leigh Moser holds Pennsylvania license OEG0000307.
- NPI
- 1427041680NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961696760
- NPI enumeration date
- August 23, 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
- Female
- 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)
Leigh A. Moser practices at Eyes on Regent Square in Alton, Illinois
Leigh Moser'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
Leigh A. Moser is affiliated with 4 sites of care and 3 medical groups
Leigh Moser's primary practice is Eyes On Regent Square in Alton, Illinois. Dmand AI also links Leigh Moser 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 Leigh A. Moser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leigh Moser 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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Leigh A. Moser is one of 2,194 optometrists in Illinois
Optometrist is Leigh Moser's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Leigh Moser is licensed in Pennsylvania.
Specialties and state licenses
- Optometrist, PennsylvaniaPrimary
Optometrists near Leigh Moser
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
Leigh A. Moser treated 250 Medicare patients in 2024, average age 75
CMS counts 250 Medicare patients who saw Leigh Moser in 2024. The largest group is 65 to 74, with 124 patients. 75% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Leigh Moser's median patient age at 74, with 69% women.
Leigh Moser's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Leigh Moser's Medicare patients by sex, 2024
- Women16265%
- Men8835%
Chronic conditions among Leigh Moser's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis41%
- Anxiety19%
- Diabetes18%
- Cancer17%
- Chronic kidney disease17%
- Ischemic heart disease16%
Share of Medicare patients with each condition. A patient can have several.
Leigh Moser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women69%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Leigh A. Moser wrote 278 Medicare Part D claims in 2024
In 2024, Leigh Moser wrote 278 Medicare Part D claims for 84 patients. 55% of them were for generic drugs.
Leigh Moser's Part D claims by kind of drug, 2024
- Generic152 claims55%
- Brand-name126 claims45%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Leigh A. Moser ranks in the 42nd percentile for cataract surgery in Medicare
Leigh Moser accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 18 procedures of cataract surgery by Leigh Moser, more than 42% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Leigh Moser ranks in Medicare procedure volume
- Cataract surgery
- 42nd percentile18 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Leigh A. Moser received $79 in industry payments in 2025
CMS Open Payments shows 4 general payments to Leigh Moser from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $44.
Companies that paid Leigh Moser the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Leigh A. Moser graduated from Pennsylvania College of Optometry
Leigh Moser graduated from Pennsylvania College of Optometry in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Leigh A. Moser'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 Leigh A. Moser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leigh A. Moser's NPI number?
Leigh A. Moser's NPI number is 1427041680. It was assigned on August 23, 2005, and it is active in the NPI Registry.
What does Leigh A. Moser specialize in?
Leigh A. Moser is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Leigh A. Moser practice?
Leigh Moser practices at 111 E 4th St, Alton, IL 62002. Leigh Moser's primary practice is Eyes On Regent Square in Alton, Illinois. Dmand AI also links Leigh Moser to 3 group practices and clinics and 3 medical groups.
What is Leigh A. Moser's office phone number?
The practice phone on file for Leigh Moser is (412) 731-2020.
What is Leigh A. Moser's medical license number?
Leigh Moser holds Pennsylvania license OEG0000307.
Does Leigh A. Moser accept Medicare?
Yes. CMS lists Leigh Moser as accepting Medicare assignment.
How many Medicare patients does Leigh A. Moser see?
CMS counts 250 Medicare patients who saw Leigh Moser in 2024, with an average age of 75.
Where did Leigh A. Moser go to medical school?
Leigh Moser graduated from Pennsylvania College of Optometry in 1986.
Has Leigh A. Moser received payments from drug or device companies?
CMS Open Payments shows $79 in general payments to Leigh Moser from 3 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Leigh A. Moser been practicing?
Leigh Moser graduated from medical school in 1986, 40 years ago.
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