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MARY L. WALKER PLPC
NPI 1477342822
Counselor - Mental Health in Saint Charles, MO

Active since May 02, 2025
102 COMPASS POINT DR, SAINT CHARLES, MO 63301(844) 853-8937 Get Directions Write a Review

NPPES record last updated: May 2, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Mary L. Walker Plpc NPPES

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

MARY L. WALKER PLPC (NPI 1477342822) is an individual mental health provider in Saint Charles, Missouri, licensed in Missouri (2025014953) and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1477342822
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMARY L. WALKERCredential: PLPC
Location Address102 COMPASS POINT DRSaint Charles, MO 63301-4404
Mailing Address1800 CommunityClinton, MO 64735-8804 · (844) 853-8937
Phone(844) 853-8937
Sole ProprietorNo
Enumeration DateMay 2, 2025
NPPES CertifiedMay 2, 2025
✔ NPI 1477342822 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 · 2025014953
102 COMPASS POINT DR, Saint Charles, MO 63301
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Other Providers at the Same Location NPPES 20

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

MRS. STEPHANIE LYNCH REH LCSW
Social Worker (Clinical)
102 COMPASS POINT DR
SAINT CHARLES, MO 63301
St. Charles County (888) 403-1071
LISA NOVOTNY LPC
Counselor (Professional)
102 COMPASS POINT DR
SAINT CHARLES, MO 63301
St. Charles County (844) 853-8937
JEREMY FERKEL MA, LPC
Counselor (Professional)
102 COMPASS POINT DR
SAINT CHARLES, MO 63301
St. Charles County (888) 403-1071
ALAYNA B STILLMAN LCSW
Social Worker (Clinical)
102 COMPASS POINT DR
SAINT CHARLES, MO 63301
St. Charles County (844) 853-8937
NICOLE E HEWLETT LPC
Counselor (Professional)
102 COMPASS POINT DR
SAINT CHARLES, MO 63301
St. Charles County (844) 853-8937
THELMA L CONLEY LCSW
Social Worker (Clinical)
102 COMPASS POINT DR
SAINT CHARLES, MO 63301
St. Charles County (636) 946-4000
ELLEN M BURKEMPER LCSW
Social Worker (Clinical)
102 COMPASS POINT DR
SAINT CHARLES, MO 63301
St. Charles County (636) 946-4000
STEPHANIE TREVINO
Dentist (General Practice)
102 COMPASS POINT DR
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 Mary Walker's NPI number?

The NPI number for Mary Walker is 1477342822. It was assigned to this individual provider in the NPPES registry on May 2, 2025.

Where is Mary Walker located?

Mary Walker practices at 102 Compass Point Dr, Saint Charles, MO 63301. The listed phone number is (844) 853-8937.

What is Mary Walker's specialty?

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

What insurance does Mary Walker accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 2 other insurers list Mary Walker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Walker was last updated on May 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.