Dr. John T Lask, DDS
Dr. John T Lask is a Endodontics provider (Dentist) practicing in Liberty, MO, registered in the NPPES registry with NPI 1811057805 since 2006. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1811057805 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. John T Lask |
| Credential | DDS |
| Sex | Male |
| Practice address | Liberty, MO, 64068 |
| Phone | 8164154700 |
| Fax | 8164154760 |
| Enumeration date | 2006-12-11 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223E0200X | Endodontics | Primary | 016074 | MO |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 016074 | Other | MO | DELTA DENTAL |
Copy-ready billing details
Provider: John Lask, DDS NPI: 1811057805 Taxonomy: 1223E0200X (Endodontics) Address: Liberty, MO, 64068
Verify this record
Cross-check NPI 1811057805 against the authoritative CMS record: view Dr. John T Lask 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
Is NPI 1811057805 active?
How do I verify John Lask's NPI record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.