MS. MARY CATHERINE (CASEY) LIMMER MSW, LCSW
NPI 1356603377
Social Worker - Clinical in Saint Louis, MO

Active since June 14, 2012
1034 S BRENTWOOD BLVD STE 555, SAINT LOUIS, MO 63117(314) 252-8668 Get Directions Write a Review

NPPES record last updated: February 10, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Mary Catherine (casey) Limmer Msw, Lcsw NPPES

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

MS. MARY CATHERINE (CASEY) LIMMER MSW, LCSW (NPI 1356603377) is an individual clinical provider in Saint Louis, Missouri, licensed in Missouri (2003020999) and active in the NPI registry since June 2012.

NPPES Registry Identity

NPI1356603377
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARY CATHERINE (CASEY) LIMMERCredential: MSW, LCSW
Location Address1034 S BRENTWOOD BLVD STE 555Saint Louis, MO 63117-1265
Mailing Address1034 S Brentwood Blvd Ste 555Saint Louis, MO 63117-1265 · (314) 252-8668
Sole ProprietorYes
Enumeration DateJune 14, 2012
Last NPPES UpdateFebruary 10, 2025
NPPES CertifiedFebruary 10, 2025
NPI 1356603377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MO · 2003020999
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1034 S BRENTWOOD BLVD STE 555, Saint Louis, MO 63117

Other Names 1

Former Name (1)Casey Lynch

Accepted 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.

Psychologist (Clinical)
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Community/Behavioral Health
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Social Worker (Clinical)
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Social Worker (Clinical)
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Social Worker (Clinical)
1034 S BRENTWOOD BLVD STE 555
RICHMOND HEIGHTS, MO 63117
Social Worker (Clinical)
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Internal Medicine (Gastroenterology)
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Counselor (Mental Health)
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117

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 Limmer's NPI number?

The NPI number for Mary Limmer is 1356603377. It was assigned to this individual provider in the NPPES registry on June 14, 2012. The provider is also known as Casey Lynch.

Where is Mary Limmer located?

Mary Limmer practices at 1034 S Brentwood Blvd Ste 555, Saint Louis, MO 63117. The listed phone number is (314) 252-8668.

What is Mary Limmer's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Mary Limmer accept?

Health plans from Medica, Oscar Insurance Company and UnitedHealthcare list Mary Limmer 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 Limmer was last updated on February 10, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.