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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?
Yes — as of the latest NPPES snapshot, NPI 1811057805 is active (record last updated 2007-07-08).
How do I verify John Lask's NPI record?
Cross-check NPI 1811057805 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.