Mr. Gregory R Johnson, DDS
Mr. Gregory R Johnson is a General Practice Dentistry provider (Dentist) practicing in Mt Pleasant, SC, registered in the NPPES registry with NPI 1083775423 since 2006. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1083775423 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Gregory R Johnson |
| Credential | DDS |
| Sex | Male |
| Practice address | 1204 TWO ISLAND CT, Mt Pleasant, SC, 29466 |
| Phone | 8438818881 |
| Fax | 8438817828 |
| Enumeration date | 2006-12-12 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | SC2998 | SC |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Gregory Johnson, DDS NPI: 1083775423 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 1204 TWO ISLAND CT, Mt Pleasant, SC, 29466
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1932260361 | Richard Jackowski | Individual | General Practice Dentistry | Mt Pleasant, SC |
| 1801925532 | Lawrence Sarner | Individual | General Practice Dentistry | Mt Pleasant, SC |
| 1336321629 | Pleasant Family Dentistry | Organization | General Practice Dentistry | Mt Pleasant, SC |
| 1053804658 | Matthew Winter | Individual | General Practice Dentistry | Mount Pleasant, SC |
| 1710546189 | Gabrielle Morales | Individual | General Practice Dentistry | Mount Pleasant, SC |
| 1851918585 | Matthew Mckeeman | Individual | General Practice Dentistry | Mount Pleasant, SC |
| 1417756396 | Riccobene & Associates Ccc, DDS, PC | Organization | General Practice Dentistry | Mt Pleasant, SC |
Verify this record
Cross-check NPI 1083775423 against the authoritative CMS record: view Mr. Gregory R Johnson 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.