Mason M. Garbs, OD
- Medicare patients, 2024
- 293
- Part D claims, 2024
- 137
- Industry payments
- $95
- Affiliated sites
- 2
- Medical groups
- 3
- Practice address
- 111 E 4th St, Alton, IL 62002
- Practice phone
- Call (217) 222-9207
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
International Eyecare Center
Alton, Illinois
Find Mason Garbs' 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.
Mason M. Garbs is an optometrist in Alton, Illinois
Mason Garbs practices at International Eyecare Center in Alton, Illinois.
Mason Garbs' NPI, 1548908072, was assigned on May 24, 2022. Mason Garbs graduated from Southern College of Optometry in 2022. Mason Garbs holds Illinois license 046011887.
- NPI
- 1548908072NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789062829
- NPI enumeration date
- May 24, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 222-9207
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
Mason M. Garbs practices at International Eyecare Center in Alton, Illinois
Mason Garbs' primary practice is International Eyecare Center, at 111 E 4th St, Alton, IL 62002 in Madison County. The practice phone is (217) 222-9207.
- International Eyecare Center111 E 4th St, Alton, IL 62002 · Madison CountyPhone(217) 222-9207
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mason M. Garbs is affiliated with 3 sites of care and 3 medical groups
Mason Garbs' primary practice is International Eyecare Center in Alton, Illinois. Dmand AI also links Mason Garbs to 3 medical groups and 2 group practices and clinics, 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 Mason M. Garbs' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mason Garbs practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| International Eyecare Center | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Mason M. Garbs is one of 2,194 optometrists in Illinois
Optometrist is Mason Garbs' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Mason Garbs' licenses on file in 2 states: Illinois and Missouri.
Specialties and state licenses
- Optometrist, IllinoisPrimary
- Missouri license
Optometrists near Mason Garbs
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
Mason M. Garbs treated 293 Medicare patients in 2024, average age 74
CMS counts 293 Medicare patients who saw Mason Garbs in 2024. The largest group is 65 to 74, with 136 patients. 73% of them have high blood pressure, and 70% have high cholesterol. 15% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mason Garbs' median patient age at 69, with 60% women.
Mason Garbs' Medicare patients by age, 2024
Mason Garbs' Medicare patients by sex, 2024
- Women16757%
- Men12643%
Chronic conditions among Mason Garbs' Medicare patients, 2024
- High blood pressure73%
- High cholesterol70%
- Arthritis38%
- Diabetes28%
- Mood disorders24%
- Depression22%
- Anxiety21%
- COPD21%
Share of Medicare patients with each condition. A patient can have several.
Mason Garbs' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mason M. Garbs wrote 137 Medicare Part D claims in 2024
In 2024, Mason Garbs wrote 137 Medicare Part D claims for 47 patients. 75% of them were for generic drugs.
Mason Garbs' Part D claims by kind of drug, 2024
- Generic103 claims75%
- Brand-name34 claims25%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mason M. Garbs ranks in the 32nd percentile for cataract surgery in Medicare
Mason Garbs accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 11 procedures of cataract surgery by Mason Garbs, more than 32% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Mason Garbs ranks in Medicare procedure volume
- Cataract surgery
- 32nd percentile11 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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Mason M. Garbs received $95 in industry payments in 2025
CMS Open Payments shows 4 general payments to Mason Garbs from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. TissueTech, Inc. paid the most, $72.
Companies that paid Mason Garbs the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mason M. Garbs graduated from Southern College of Optometry
Mason Garbs graduated from Southern College of Optometry in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mason M. Garbs'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 Mason M. Garbs
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mason M. Garbs' NPI number?
Mason M. Garbs' NPI number is 1548908072. It was assigned on May 24, 2022, and it is active in the NPI Registry.
What does Mason M. Garbs specialize in?
Mason M. Garbs is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mason M. Garbs practice?
Mason Garbs practices at 111 E 4th St, Alton, IL 62002. Mason Garbs' primary practice is International Eyecare Center in Alton, Illinois. Dmand AI also links Mason Garbs to 3 medical groups and 2 group practices and clinics.
What is Mason M. Garbs' office phone number?
The practice phone on file for Mason Garbs is (217) 222-9207.
What is Mason M. Garbs' medical license number?
Mason Garbs holds Illinois license 046011887, one of the licenses on file in 2 states.
Which states has Mason M. Garbs been licensed in?
Dmand AI has state licenses on file for Mason Garbs in Illinois and Missouri.
Does Mason M. Garbs accept Medicare?
Yes. CMS lists Mason Garbs as accepting Medicare assignment.
How many Medicare patients does Mason M. Garbs see?
CMS counts 293 Medicare patients who saw Mason Garbs in 2024, with an average age of 74.
Where did Mason M. Garbs go to medical school?
Mason Garbs graduated from Southern College of Optometry in 2022.
Has Mason M. Garbs received payments from drug or device companies?
CMS Open Payments shows $95 in general payments to Mason Garbs from 2 companies from 2025 to 2025. The largest total came from TissueTech, Inc.
How long has Mason M. Garbs been practicing?
Mason Garbs graduated from medical school in 2022, 4 years ago.
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