Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

THANH T. LO PLPC
NPI 1043001365
Counselor - Mental Health in Saint Charles, MO

Q: What is Thanh Lo's NPI number?

The NPI number for Thanh Lo is 1043001365. It was assigned to this individual provider in the NPPES registry on May 15, 2025.

Q: What is Thanh Lo's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Thanh Lo was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 15, 2025

1504 ELM ST, SAINT CHARLES, MO 63301(844) 853-8937(660) 885-3690 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 5, 2026, May 15, 2025 (2 updates tracked since 2025).

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About Thanh T. Lo Plpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THANH T. LO PLPC (NPI 1043001365) is an individual mental health provider in Saint Charles, Missouri, licensed in Missouri (2026047957) and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1043001365

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameTHANH T. LOCredential: PLPC

Location Address1504 ELM STSaint Charles, MO 63301-1799

Mailing Address1800 CommunityClinton, MO 64735-8804 · (660) 885-8131

Phone(844) 853-8937

Fax(660) 885-3690

Sole ProprietorNo

Enumeration DateMay 15, 2025

Last NPPES UpdateOctober 5, 20262 updates tracked since enumeration

NPPES CertifiedOctober 5, 2026

✔ NPI 1043001365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in MO · 2026047957

1504 ELM ST, Saint Charles, MO 63301

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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATIE E HOLTORF LMSW, MSW

Social Worker

1504 ELM ST
SAINT CHARLES, MO 63301

St. Charles County (844) 853-8937

COMPASS HEALTH, INC

Clinic/Center (Federally Qualified Health Center (FQHC))

1504 ELM ST
SAINT CHARLES, MO 63301

St. Charles County (844) 853-8937

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thanh Lo's NPI number?

The NPI number for Thanh Lo is 1043001365. It was assigned to this individual provider in the NPPES registry on May 15, 2025.

Where is Thanh Lo located?

Thanh Lo practices at 1504 Elm St, Saint Charles, MO 63301. The listed phone number is (844) 853-8937.

What is Thanh Lo's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Thanh Lo was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.