Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Samson Liu, DDS
Dentist in Weldon Springs, MO · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568501955
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Registry record
Entity type Individual (Type 1)
Name Dr. Samson Liu
Credential DDS
Sex Male
Practice address 810 O'Fallon Rd, Weldon Springs, MO, 63304
Phone (636) 244-4052
Fax (636) 244-3850
Enumeration date Feb 5, 2007
Last updated in NPPES Feb 20, 2020
Taxonomy & licenses
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 |
|---|---|---|---|
| 405172701 | Medicaid | MO | - |
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.
Frequently asked questions
Is NPI 1568501955 active?
Yes, as of the latest NPPES snapshot, NPI 1568501955 is active (record last updated 2020-02-20).
How do I verify Samson Liu's NPI record?
Cross-check NPI 1568501955 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 2026-07-13. Provider record last updated 2020-02-20.