S. William Rockino, DDS
S. William Rockino, DDS is a healthcare organization registered as Dental Clinic/Center in Lake Preston, SD, holding Type 2 (organization) NPI 1639574601 since 2014. The authorized official on file is Samuel Rockino, Owner/Provider.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1639574601 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | S. William Rockino, DDS |
| Practice address | 105 3RD ST NE, Lake Preston, SD, 57249 |
| Phone | 6058474600 |
| Enumeration date | 2014-11-03 |
| Last updated in NPPES | 2014-11-03 |
Authorized official
| Name | Samuel Rockino |
|---|---|
| Title | Owner/Provider |
| Phone | 6058474600 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QD0000X | Dental Clinic/Center | Primary | M377 | SD |
Copy-ready billing details
Provider: S. William Rockino, DDS NPI: 1639574601 Taxonomy: 261QD0000X (Dental Clinic/Center) Address: 105 3RD ST NE, Lake Preston, SD, 57249
Verify this record
Cross-check NPI 1639574601 against the authoritative CMS record: view S. William Rockino, DDS 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
What type of organization is S. William Rockino, DDS?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-11-03.