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SIERRA KOESTER LPC
NPI 1669213633
Counselor - Mental Health in O Fallon, MO

Active since June 04, 2024
1001 BOARDWALK SPRINGS PL, O FALLON, MO 63368(636) 655-0960 Get Directions Write a Review

NPPES record last updated: June 4, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sierra Koester Lpc NPPES

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

SIERRA KOESTER LPC (NPI 1669213633) is an individual mental health provider in O Fallon, Missouri, licensed in Missouri (2022020366) and active in the NPI registry since June 2024.

NPPES Registry Identity

NPI1669213633
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameSIERRA KOESTERCredential: LPC
Location Address1001 BOARDWALK SPRINGS PLO Fallon, MO 63368-4778
Mailing Address1001 Boardwalk Springs PlO Fallon, MO 63368-4778
Phone(636) 655-0960
Sole ProprietorYes
Enumeration DateJune 4, 2024
NPPES CertifiedJune 4, 2024
✔ NPI 1669213633 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 · 2022020366
1001 BOARDWALK SPRINGS PL, O Fallon, MO 63368
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Other Providers at the Same Location NPPES 6

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

MRS. CAROL WRIGHT GASSER LPC
Counselor (Professional)
1001 BOARDWALK SPRINGS PL, SUITE 111
O FALLON, MO 63368
St. Charles County (636) 734-1671
MR. JEFFERY ROBERT OBERLE SR. LPC
Counselor (Professional)
1001 BOARDWALK SPRINGS PL, SUITE 104
O FALLON, MO 63368
St. Charles County (314) 604-5622
MRS. JANE ANNE HENKE L.P.C.
Counselor (Professional)
1001 BOARDWALK SPRINGS PL, SUITE 111
O FALLON, MO 63368
St. Charles County (636) 544-0479
TURNING POINT COUNSELING LLP
Counselor (Professional)
1001 BOARDWALK SPRINGS PL, STE 111
O FALLON, MO 63368
St. Charles County (636) 755-2982
ALEAH CURLEY LPC
Counselor (Mental Health)
1001 BOARDWALK SPRINGS PL
O FALLON, MO 63368
St. Charles County (501) 404-8380
DR. HEATHER KIRKMAN ESCOBAR D.C.
Chiropractor
1001 BOARDWALK SPRINGS PL, SUITE 111
O FALLON, MO 63368
St. Charles County (636) 695-4124

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 Sierra Koester's NPI number?

The NPI number for Sierra Koester is 1669213633. It was assigned to this individual provider in the NPPES registry on June 4, 2024.

Where is Sierra Koester located?

Sierra Koester practices at 1001 Boardwalk Springs Pl, O Fallon, MO 63368. The listed phone number is (636) 655-0960.

What is Sierra Koester'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 Sierra Koester was last updated on June 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.