MARCEL L WHITTAKER
NPI 1548146624
Social Worker - Clinical in Saint Louis, MO

Active since August 13, 2025
515 N JEFFERSON AVE, SAINT LOUIS, MO 63103(314) 780-1123 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marcel L Whittaker NPPES

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

MARCEL L WHITTAKER (NPI 1548146624) is an individual clinical provider in Saint Louis, Missouri, licensed in Missouri (2018035326) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1548146624
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMARCEL L WHITTAKER
Location Address515 N JEFFERSON AVESaint Louis, MO 63103-3000
Mailing Address8124 Appleton DrUniversity City, MO 63130-1234 · (314) 780-1123
Sole ProprietorNo
Enumeration DateAugust 13, 2025
NPPES CertifiedAugust 13, 2025
NPI 1548146624 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 · 2018035326
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.
515 N JEFFERSON AVE, Saint Louis, MO 63103

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.

Social Worker (Clinical)
515 N JEFFERSON AVE
SAINT LOUIS, MO 63103
Social Worker (Clinical)
515 N JEFFERSON AVE
SAINT LOUIS, MO 63103
Counselor
515 N JEFFERSON AVE
SAINT LOUIS, MO 63103
Social Worker
515 N JEFFERSON AVE
SAINT LOUIS, MO 63103
Social Worker (Clinical)
515 N JEFFERSON AVE
SAINT LOUIS, MO 63103
Clinic/Center (VA)
515 N JEFFERSON AVE
SAINT LOUIS, MO 63103
Social Worker (Clinical)
515 N JEFFERSON AVE
SAINT LOUIS, MO 63103
Social Worker (Clinical)
515 N JEFFERSON AVE
SAINT LOUIS, MO 63103

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 Marcel Whittaker's NPI number?

The NPI number for Marcel Whittaker is 1548146624. It was assigned to this individual provider in the NPPES registry on August 13, 2025.

Where is Marcel Whittaker located?

Marcel Whittaker practices at 515 N Jefferson Ave, Saint Louis, MO 63103. The listed phone number is (314) 780-1123.

What is Marcel Whittaker's specialty?

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

When was this NPI record last updated?

The NPPES record for Marcel Whittaker was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.