Molly June Stacks, OD
- Medicare patients, 2024
- 126
- Part D claims, 2024
- 56
- Industry payments
- $166
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 3248 Green Mount Crossing Dr, O'Fallon, IL 62269
- Practice phone
- Call (636) 200-4393
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clarkson Optometry Illinois
O'Fallon, Illinois
Find Molly Stacks' 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.
Molly June Stacks is an optometrist in O'Fallon, Illinois
Molly Stacks practices at Clarkson Optometry Illinois in O'Fallon, Illinois.
Molly Stacks' NPI, 1164126793, was assigned on March 28, 2023. Molly Stacks graduated from University of Missouri St Louis - School of Optometry in 2023. Molly Stacks holds Illinois license 046.011735.
- NPI
- 1164126793NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658733076
- NPI enumeration date
- March 28, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 200-4393
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Molly June Stacks practices at Clarkson Optometry Illinois in O'Fallon, Illinois
Molly Stacks' primary practice is Clarkson Optometry Illinois, at 3248 Green Mount Crossing Dr, O'Fallon, IL 62269 in Saint Clair County. The practice phone is (636) 200-4393.
- Clarkson Optometry Illinois3248 Green Mount Crossing Dr, O'Fallon, IL 62269 · Saint Clair CountyPhone(636) 200-4393
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Molly June Stacks is affiliated with 2 sites of care and 1 medical group
Molly Stacks' primary practice is Clarkson Optometry Illinois in O'Fallon, Illinois. Dmand AI also links Molly Stacks to 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 Molly June Stacks' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Molly Stacks practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clarkson Optometry Illinois | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Molly June Stacks is one of 2,194 optometrists in Illinois
Optometrist is Molly Stacks' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Molly Stacks is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Molly Stacks
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
Molly June Stacks treated 126 Medicare patients in 2024, average age 74
CMS counts 126 Medicare patients who saw Molly Stacks in 2024. The largest group is 65 to 74, with 70 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Molly Stacks' median patient age at 51, with 59% women.
Molly Stacks' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Molly Stacks' Medicare patients by sex, 2024
- Women6955%
- Men5745%
Chronic conditions among Molly Stacks' Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis40%
- Diabetes33%
- Ischemic heart disease29%
- Anxiety21%
- Chronic kidney disease18%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Molly Stacks' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Molly June Stacks wrote 56 Medicare Part D claims in 2024
In 2024, Molly Stacks wrote 56 Medicare Part D claims for 41 patients. 82% of them were for generic drugs.
Molly Stacks' Part D claims by kind of drug, 2024
- Generic46 claims82%
- Brand-name and other10 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Molly June Stacks takes part in Medicare
Molly Stacks 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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Molly June Stacks received $166 in industry payments in 2025
CMS Open Payments shows 4 general payments to Molly Stacks from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $128.
Companies that paid Molly Stacks the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Molly June Stacks graduated from University of Missouri St Louis - School of Optometry
Molly Stacks graduated from University of Missouri St Louis - School of Optometry in 2023.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Molly June Stacks'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 Molly June Stacks
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Molly June Stacks' NPI number?
Molly June Stacks' NPI number is 1164126793. It was assigned on March 28, 2023, and it is active in the NPI Registry.
What does Molly June Stacks specialize in?
Molly June Stacks is an optometrist in O'Fallon, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Molly June Stacks practice?
Molly Stacks practices at 3248 Green Mount Crossing Dr, O'Fallon, IL 62269. Molly Stacks' primary practice is Clarkson Optometry Illinois in O'Fallon, Illinois. Dmand AI also links Molly Stacks to 1 group practice or clinic and 1 medical group.
What is Molly June Stacks' office phone number?
The practice phone on file for Molly Stacks is (636) 200-4393.
What is Molly June Stacks' medical license number?
Molly Stacks holds Illinois license 046.011735, one of 2 state licenses on file.
Does Molly June Stacks accept Medicare?
Yes. CMS lists Molly Stacks as accepting Medicare assignment.
How many Medicare patients does Molly June Stacks see?
CMS counts 126 Medicare patients who saw Molly Stacks in 2024, with an average age of 74.
Where did Molly June Stacks go to medical school?
Molly Stacks graduated from University of Missouri St Louis - School of Optometry in 2023.
Has Molly June Stacks received payments from drug or device companies?
CMS Open Payments shows $166 in general payments to Molly Stacks from 2 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Molly June Stacks been practicing?
Molly Stacks graduated from medical school in 2023, 3 years ago.
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