Dr. William Blake Keaster, D.D.S.
Dr. William Blake Keaster is a Dentist provider (Dentist) practicing in Springfield, MO, registered in the NPPES registry with NPI 1114339868 since 2014. The credential DDS stands for Doctor of Dental Surgery. Practices at Fannin, Kaelin, Ropka, Scott & Sponenberg DDS PC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1114339868 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. William Blake Keaster |
| Credential | D.D.S. |
| Sex | Male |
| Practice address | 540 W LASALLE ST, Springfield, MO, 65807 |
| Phone | 4178871220 |
| Fax | 4178870357 |
| Enumeration date | 2014-05-29 |
| Last updated in NPPES | 2014-05-29 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 2014015938 | MO |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: William Keaster, D.D.S. NPI: 1114339868 Taxonomy: 122300000X (Dentist) Address: 540 W LASALLE ST, Springfield, MO, 65807
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1821076811 | Fannin, Kaelin, Ropka, Scott & Sponenberg DDS PC | Organization | General Practice Dentistry | Springfield, MO |
| 1003952292 | Chanin Ropka | Individual | General Practice Dentistry | Springfield, MO |
| 1538205729 | Daniel Fannin | Individual | General Practice Dentistry | Springfield, MO |
| 1235275421 | F Stanley Hall | Individual | General Practice Dentistry | Springfield, MO |
| 1265578462 | Stuart Scott | Individual | Pediatric Dentistry | Springfield, MO |
| 1689710873 | Derek Kaelin | Individual | General Practice Dentistry | Springfield, MO |
| 1427194620 | Steven Sponenberg | Individual | General Practice Dentistry | Springfield, MO |
| 1194861377 | Robert Adams | Individual | General Practice Dentistry | Springfield, MO |
Verify this record
Cross-check NPI 1114339868 against the authoritative CMS record: view Dr. William Blake Keaster 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 2014-05-29.