MR. MARK THOMAS SCHILLINGER L.C.S.W.
NPI 1447634746
Social Worker - Clinical in Clayton, MO

Active since July 16, 2015PECOS EnrolledAccepts Medicare Assignment
230 S BEMISTON AVE STE 1006, CLAYTON, MO 63105(314) 925-2634 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 11, 2025, Aug 15, 2024, Sep 28, 2016 (3 updates tracked since 2016).

About Mr. Mark Thomas Schillinger L.c.s.w. NPPES

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

MR. MARK THOMAS SCHILLINGER L.C.S.W. (NPI 1447634746) is an individual clinical provider in Clayton, Missouri, licensed in Missouri (2016016564) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Richmond Heights, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1447634746
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. MARK THOMAS SCHILLINGERCredential: L.C.S.W.
Location Address230 S BEMISTON AVE STE 1006Clayton, MO 63105-1907
Mailing Address308 W I StSwansea, IL 62226-4334 · (636) 226-6602
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJuly 16, 2015
Last NPPES UpdateJune 11, 20253 updates tracked since enumeration
NPPES CertifiedJune 11, 2025
NPI 1447634746 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 · 2016016564
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.
230 S BEMISTON AVE STE 1006, Clayton, MO 63105

Secondary Practice Location 1

Location 11034 S Brentwood Blvd Ste 555Richmond Heights, MO 63117-1265 · Phone (314) 648-8189 · Fax (314) 673-1189

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. Mark Thomas Schillinger L.c.s.w. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719383835
PECOS Enrollment IDI20210914003473
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $55.65 – $169.38
Typical copayment $0.00 (range $13.91 – $42.34)
Most-billed visit code NA
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

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

Counselor (Mental Health)
230 S BEMISTON AVE STE 1006
CLAYTON, MO 63105
Marriage & Family Therapist
230 S BEMISTON AVE STE 1006
CLAYTON, MO 63105
Counselor (Professional)
230 S BEMISTON AVE STE 1006
CLAYTON, MO 63105
Counselor
230 S BEMISTON AVE STE 1006
CLAYTON, MO 63105
Counselor (Mental Health)
230 S BEMISTON AVE STE 1006
CLAYTON, MO 63105
Counselor (Professional)
230 S BEMISTON AVE STE 1006
CLAYTON, MO 63105
Counselor (Professional)
230 S BEMISTON AVE STE 1006
CLAYTON, MO 63105
Counselor
230 S BEMISTON AVE STE 1006
CLAYTON, MO 63105

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 Mark Schillinger's NPI number?

The NPI number for Mark Schillinger is 1447634746. It was assigned to this individual provider in the NPPES registry on July 16, 2015.

Where is Mark Schillinger located?

Mark Schillinger practices at 230 S Bemiston Ave Ste 1006, Clayton, MO 63105. The listed phone number is (314) 925-2634.

What is Mark Schillinger's specialty?

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

Is Mark Schillinger enrolled in Medicare?

Yes. Mark Schillinger is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mark Schillinger accept?

Health plans from Medica, Oscar Insurance Company and UnitedHealthcare list Mark Schillinger 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 Mark Schillinger was last updated on June 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.