Dr. John Lewis Singleton, DDS
Dr. John Lewis Singleton is a General Practice Dentistry provider (Dentist) practicing in Roanoke, VA, registered in the NPPES registry with NPI 1033246657 since 2007. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1033246657 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. John Lewis Singleton |
| Credential | DDS |
| Sex | Male |
| Practice address | 1315 2ND ST SW, SUITE 100, Roanoke, VA, 24016 |
| Phone | 5403435521 |
| Fax | 5403430923 |
| Enumeration date | 2007-02-28 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | — | WV |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: John Singleton, DDS NPI: 1033246657 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 1315 2ND ST SW, SUITE 100, Roanoke, VA, 24016
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1659379675 | Michael Malpass | Individual | Internal Medicine Physician | Roanoke, VA |
| 1699773531 | William Mitchell | Individual | Internal Medicine Physician | Roanoke, VA |
| 1760466205 | Lynch, Dickey, and Singleton,Dentists Inc. | Organization | General Practice Dentistry | Roanoke, VA |
| 1831141597 | Internal Medicine of Roanoke PC | Organization | Internal Medicine Physician | Roanoke, VA |
| 1922102375 | Robert Lanahan | Individual | Clinical Child & Adolescent Psychologist | Roanoke, VA |
| 1215090683 | Fountain Square Internal Medicine | Organization | Internal Medicine Physician | Roanoke, VA |
| 1740317270 | Floyd Dickey | Individual | General Practice Dentistry | Roanoke, VA |
| 1790800316 | Jeanne Berger | Individual | Clinical Psychologist | Roanoke, VA |
Verify this record
Cross-check NPI 1033246657 against the authoritative CMS record: view Dr. John Lewis Singleton 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.