Dr. Leonard Earl Carlson, DDS
Dr. Leonard Earl Carlson is a Dentist provider (Dentist) practicing in St Cloud, MN, registered in the NPPES registry with NPI 1720091507 since 2006. The credential DDS stands for Doctor of Dental Surgery. Practices at Dr Leonard E Carlson PA (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1720091507 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Leonard Earl Carlson |
| Credential | DDS |
| Sex | Male |
| Practice address | 1011 N 2ND ST, St Cloud, MN, 56303 |
| Phone | 3202520414 |
| Fax | 3202520420 |
| Enumeration date | 2006-08-14 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 6927 | MN |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Leonard Carlson, DDS NPI: 1720091507 Taxonomy: 122300000X (Dentist) Address: 1011 N 2ND ST, St Cloud, MN, 56303
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1407869282 | Dr Leonard E Carlson PA | Organization | Dentist | St Cloud, MN |
| 1134271620 | Alan Schneider | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | St Cloud, MN |
Verify this record
Cross-check NPI 1720091507 against the authoritative CMS record: view Dr. Leonard Earl Carlson 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.