Carol Ann Marsh, OD
- Medicare patients, 2024
- 67
- Part D claims, 2024
- 36
- Industry payments
- $17
- Affiliated sites
- 2
- Medical groups
- 2
- 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 Carol Marsh'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.
Carol Ann Marsh is an optometrist in Alton, Illinois
Carol Marsh practices at Aeg Texas Professional in Alton, Illinois.
Carol Marsh's NPI, 1164595542, was assigned on November 15, 2006. Carol Marsh graduated from University of Houston - College of Optometry in 1999. Carol Marsh holds Texas license 5735.
- NPI
- 1164595542NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698925493
- NPI enumeration date
- November 15, 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
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Carol Ann Marsh practices at Aeg Texas Professional in Alton, Illinois
Carol Marsh'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
Carol Ann Marsh is affiliated with 3 sites of care and 2 medical groups
Carol Marsh's primary practice is Aeg Texas Professional in Alton, Illinois. Dmand AI also links Carol Marsh to 2 group practices and clinics and 2 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 Carol Ann Marsh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Carol Marsh 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 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Carol Ann Marsh is one of 2,194 optometrists in Illinois
Optometrist is Carol Marsh's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Carol Marsh is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Carol Marsh
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
Carol Ann Marsh treated 67 Medicare patients in 2024, average age 74
CMS counts 67 Medicare patients who saw Carol Marsh in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.67, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Carol Marsh's median patient age at 60, with 63% women.
Carol Marsh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Carol Marsh's Medicare patients by sex, 2024
- Women4973%
- Men1827%
Chronic conditions among Carol Marsh's Medicare patients, 2024
- High cholesterol75%
- High blood pressure58%
- Arthritis40%
- Ischemic heart disease19%
- Anxiety16%
- Chronic kidney disease16%
- Osteoporosis16%
Share of Medicare patients with each condition. A patient can have several.
Carol Marsh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Carol Ann Marsh wrote 36 Medicare Part D claims in 2024
In 2024, Carol Marsh wrote 36 Medicare Part D claims for 12 patients. 53% of them were for generic drugs.
Carol Marsh's Part D claims by kind of drug, 2024
- Generic19 claims53%
- Brand-name17 claims47%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Carol Ann Marsh takes part in Medicare
Carol Marsh 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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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Carol Ann Marsh received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Carol Marsh from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $17.
Companies that paid Carol Marsh the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Carol Ann Marsh graduated from University of Houston - College of Optometry
Carol Marsh graduated from University of Houston - College of Optometry in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Carol Ann Marsh'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 Carol Ann Marsh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Carol Ann Marsh's NPI number?
Carol Ann Marsh's NPI number is 1164595542. It was assigned on November 15, 2006, and it is active in the NPI Registry.
What does Carol Ann Marsh specialize in?
Carol Ann Marsh is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Carol Ann Marsh practice?
Carol Marsh practices at 111 E 4th St, Alton, IL 62002. Carol Marsh's primary practice is Aeg Texas Professional in Alton, Illinois. Dmand AI also links Carol Marsh to 2 group practices and clinics and 2 medical groups.
What is Carol Ann Marsh's office phone number?
The practice phone on file for Carol Marsh is (830) 896-2600.
What is Carol Ann Marsh's medical license number?
Carol Marsh holds Texas license 5735.
Does Carol Ann Marsh accept Medicare?
Yes. CMS lists Carol Marsh as accepting Medicare assignment.
How many Medicare patients does Carol Ann Marsh see?
CMS counts 67 Medicare patients who saw Carol Marsh in 2024, with an average age of 74.
Where did Carol Ann Marsh go to medical school?
Carol Marsh graduated from University of Houston - College of Optometry in 1999.
Has Carol Ann Marsh received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Carol Marsh from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Carol Ann Marsh been practicing?
Carol Marsh graduated from medical school in 1999, 27 years ago.
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