Mark A. Barnes, DDS
- Part D claims, 2024
- 32
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 25 North Winfield Road, Winfield, IL 60190
- Practice phone
- Call (630) 682-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Mark Barnes' 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.
Mark A. Barnes is a general practice dentistry in Winfield, Illinois
Mark Barnes practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare.
Mark Barnes' NPI, 1427072792, was assigned on July 27, 2006. Mark Barnes holds Illinois license 19017161.
- NPI
- 1427072792NPI Registry (opens in a new tab)
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Practice phone
- (630) 682-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mark A. Barnes practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois
Mark Barnes' primary practice is Northwestern Medicine Central DuPage Hospital, at 25 North Winfield Road, Winfield, IL 60190 in Du Page County. The practice phone is (630) 682-1600.
- Northwestern Medicine Central DuPage Hospital25 North Winfield Road, Winfield, IL 60190 · Du Page CountyPhone(630) 682-1600
Source: Dmand AI Affiliation Data
Mark A. Barnes is affiliated with 4 sites of care and 1 medical group
Mark Barnes' primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. The medical group on file is Northwestern Medicine Regional Medical Group. Dmand AI also links Mark Barnes to 1 more breast imaging center, 1 clinical lab and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark A. Barnes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Barnes practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine Central DuPage Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark A. Barnes is one of 2,353 general practice dentistrys in Illinois
General practice is Mark Barnes' primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Mark Barnes is licensed in Illinois.
Specialties and state licenses
- General practice dentistry, IllinoisPrimary
General practice dentistrys near Mark Barnes
Counts of general practice dentistrys 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
Mark A. Barnes' patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Mark Barnes' median patient age at 31, with 0% women.
Mark Barnes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Mark A. Barnes wrote 32 Medicare Part D claims in 2024
In 2024, Mark Barnes wrote 32 Medicare Part D claims for 18 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Mark Barnes' Part D claims, 2024
- Antibiotics81%26 of 32 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Mark A. Barnes'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Mark A. Barnes
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark A. Barnes' NPI number?
Mark A. Barnes' NPI number is 1427072792. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What does Mark A. Barnes specialize in?
Mark A. Barnes is a general practice dentistry in Winfield, Illinois. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Mark A. Barnes practice?
Mark Barnes practices at 25 North Winfield Road, Winfield, IL 60190. Mark Barnes' primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Mark Barnes to 1 breast imaging center, 1 clinical lab and 1 physician office.
What is Mark A. Barnes' office phone number?
The practice phone on file for Mark Barnes is (630) 682-1600.
What is Mark A. Barnes' medical license number?
Mark Barnes holds Illinois license 19017161.
Which hospitals is Mark A. Barnes affiliated with?
Mark Barnes practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois.
What medical group is Mark A. Barnes part of?
Mark Barnes is linked to Northwestern Medicine Regional Medical Group.
How long has Mark A. Barnes been practicing?
Mark Barnes' NPI was assigned in 2006.
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