Dr. David C Williams, DDS
Dr. David C Williams is a Orthodontics and Dentofacial Orthopedics Dentistry provider (Dentist) practicing in Catonsville, MD, registered in the NPPES registry with NPI 1235211640 since 2006. The credential DDS stands for Doctor of Dental Surgery. Practices at Jeffrey C Miller DDS PA (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1235211640 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. David C Williams |
| Credential | DDS |
| Sex | Male |
| Practice address | 606 FREDERICK RD, SECOND FLOOR, Catonsville, MD, 21228 |
| Phone | 4107442230 |
| Fax | 4107447132 |
| Enumeration date | 2006-10-19 |
| Last updated in NPPES | 2016-02-15 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223X0400X | Orthodontics and Dentofacial Orthopedics Dentistry | Primary | 7182 | MD |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: David Williams, DDS NPI: 1235211640 Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry) Address: 606 FREDERICK RD, SECOND FLOOR, Catonsville, MD, 21228
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1366557589 | Jeffrey C Miller DDS PA | Organization | Orthodontics and Dentofacial Orthopedics Dentistry | Catonsville, MD |
| 1457475774 | John Felton | Individual | Periodontics | Catonsville, MD |
| 1477997534 | Kelly Wray | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Catonsville, MD |
| 1912370115 | Jeffrey Miller | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Catonsville, MD |
| 1508404518 | Adam Miller | Individual | General Practice Dentistry | Catonsville, MD |
Verify this record
Cross-check NPI 1235211640 against the authoritative CMS record: view Dr. David C Williams 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 2016-02-15.