Mark A. Barnes, D.D.S., Ltd.
Mark A. Barnes, D.D.S., Ltd. is a healthcare organization registered as General Practice Dentistry in Wheaton, IL, holding Type 2 (organization) NPI 1750597118 since 2007. The authorized official on file is Mark Barnes, Owner Dentist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1750597118 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Mark A. Barnes, D.D.S., Ltd. |
| Practice address | 531 E ROOSEVELT RD, SUITE 103, Wheaton, IL, 60187 |
| Phone | 6302218161 |
| Fax | 6032218168 |
| Enumeration date | 2007-05-15 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Mark Barnes |
|---|---|
| Title | Owner Dentist |
| Phone | 6302218161 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | — | — |
Copy-ready billing details
Provider: Mark A. Barnes, D.D.S., Ltd. NPI: 1750597118 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 531 E ROOSEVELT RD, SUITE 103, Wheaton, IL, 60187
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1427072792 | Mark Barnes | Individual | General Practice Dentistry | Wheaton, IL |
| 1194730549 | Martin Dettmer | Individual | Dentist | Wheaton, IL |
| 1467583161 | Bryan Bauer | Individual | General Practice Dentistry | Wheaton, IL |
| 1346415783 | Martin A. Dettmer, D.D.S. | Organization | Dental Clinic/Center | Wheaton, IL |
| 1275848830 | Dettmer & Bauer LLC | Organization | Dental Clinic/Center | Wheaton, IL |
Verify this record
Cross-check NPI 1750597118 against the authoritative CMS record: view Mark A. Barnes, D.D.S., Ltd. on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Mark A. Barnes, D.D.S., Ltd.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.