Dr. Keith S Mattinson, DDS
Dr. Keith S Mattinson is a General Practice Dentistry provider (Dentist) practicing in Payson, UT, registered in the NPPES registry with NPI 1003034976 since 2007. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1003034976 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Keith S Mattinson |
| Credential | DDS |
| Sex | Male |
| Practice address | 1172 E 100 N, SUITE # 3, Payson, UT, 84651 |
| Phone | 8014655000 |
| Enumeration date | 2007-04-23 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 1449899922 | UT |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Keith Mattinson, DDS NPI: 1003034976 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 1172 E 100 N, SUITE # 3, Payson, UT, 84651
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1720094964 | John Callister | Individual | General Practice Dentistry | Payson, UT |
| 1871691568 | Vision Experts Inc. | Organization | Eyewear Supplier | Payson, UT |
| 1114006806 | John Callister | Individual | Dentist | Payson, UT |
| 1568504181 | Mountain View Dental Group LLC | Organization | Dentist | Payson, UT |
| 1275653396 | Gary Thurston | Individual | Pharmacist | Payson, UT |
| 1275797417 | Lagrand Johnson | Individual | General Practice Physician | Payson, UT |
| 1174960009 | Joseph Dennis | Individual | Mental Health Counselor | Payson, UT |
| 1790190619 | Matthew Callister | Individual | Dentist | Payson, UT |
Verify this record
Cross-check NPI 1003034976 against the authoritative CMS record: view Dr. Keith S Mattinson 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.