Dr. Charles William Groesch, DDS
Dr. Charles William Groesch is a Orthodontics and Dentofacial Orthopedics Dentistry provider (Dentist) practicing in Springfield, IL, registered in the NPPES registry with NPI 1366520736 since 2006. The credential DDS stands for Doctor of Dental Surgery. Practices at Bernardi & Groesch DDS Ltd (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1366520736 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Charles William Groesch |
| Credential | DDS |
| Sex | Male |
| Practice address | 2534 FARRAGUT DRIVE, Springfield, IL, 62704 |
| Phone | 2175464674 |
| Fax | 2175464659 |
| Enumeration date | 2006-11-01 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223X0400X | Orthodontics and Dentofacial Orthopedics Dentistry | Primary | — | IL |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Charles Groesch, DDS NPI: 1366520736 Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry) Address: 2534 FARRAGUT DRIVE, Springfield, IL, 62704
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1285712653 | Bernardi & Groesch DDS Ltd | Organization | Orthodontics and Dentofacial Orthopedics Dentistry | Springfield, IL |
| 1831277201 | Thomas Longos | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Springfield, IL |
Verify this record
Cross-check NPI 1366520736 against the authoritative CMS record: view Dr. Charles William Groesch 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.