Madalyn Margaret Roller
- Industry payments
- $251
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 1060 Meyer Rd, Wentzville, MO 63385
- Practice phone
- Call (636) 466-1636
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yoon Dermatology
Wentzville, Missouri
Find Madalyn Roller'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.
Madalyn Margaret Roller is a physician assistant in Wentzville, Missouri
Madalyn Roller practices at Yoon Dermatology in Wentzville, Missouri.
Madalyn Roller's NPI, 1023839735, was assigned on October 24, 2024.
- NPI
- 1023839735NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395232581
- NPI enumeration date
- October 24, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 466-1636
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Madalyn Margaret Roller practices at Yoon Dermatology in Wentzville, Missouri
Madalyn Roller's primary practice is Yoon Dermatology, at 1060 Meyer Rd, Wentzville, MO 63385 in Saint Charles County. The practice phone is (636) 466-1636.
- Yoon Dermatology1060 Meyer Rd, Wentzville, MO 63385 · Saint Charles CountyPhone(636) 466-1636
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Madalyn Margaret Roller is affiliated with 2 sites of care and 1 medical group
Madalyn Roller's primary practice is Yoon Dermatology in Wentzville, Missouri. The medical group on file is Yoon Dermatology. Dmand AI also links Madalyn Roller to 1 more group practice or clinic, 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 Madalyn Margaret Roller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Madalyn Roller practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yoon Dermatology | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Madalyn Margaret Roller is one of 1,484 physician assistants in Missouri
Physician assistant is Madalyn Roller's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Madalyn Roller
Counts of physician assistants 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
Madalyn Margaret Roller's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Madalyn Roller's median patient age at 61, with 59% women.
Madalyn Roller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
How Madalyn Margaret Roller takes part in Medicare
Madalyn Roller accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Madalyn Margaret Roller received $251 in industry payments in 2025
CMS Open Payments shows 12 general payments to Madalyn Roller from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. UCB, Inc. paid the most, $102.
Companies that paid Madalyn Roller the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Madalyn Margaret Roller'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 Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Madalyn Margaret Roller
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Madalyn Margaret Roller's NPI number?
Madalyn Margaret Roller's NPI number is 1023839735. It was assigned on October 24, 2024, and it is active in the NPI Registry.
What does Madalyn Margaret Roller specialize in?
Madalyn Margaret Roller is a physician assistant in Wentzville, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Madalyn Margaret Roller practice?
Madalyn Roller practices at 1060 Meyer Rd, Wentzville, MO 63385. Madalyn Roller's primary practice is Yoon Dermatology in Wentzville, Missouri. Dmand AI also links Madalyn Roller to 1 group practice or clinic.
What is Madalyn Margaret Roller's office phone number?
The practice phone on file for Madalyn Roller is (636) 466-1636.
What medical group is Madalyn Margaret Roller part of?
Madalyn Roller is linked to Yoon Dermatology.
Does Madalyn Margaret Roller accept Medicare?
Yes. CMS lists Madalyn Roller as accepting Medicare assignment.
Has Madalyn Margaret Roller received payments from drug or device companies?
CMS Open Payments shows $251 in general payments to Madalyn Roller from 6 companies from 2025 to 2025. The largest total came from UCB, Inc.
How long has Madalyn Margaret Roller been practicing?
Madalyn Roller graduated from medical school in 2024, 2 years ago.
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