Mark Thomas Schillinger, L.C.S.W.
Clinical Social Worker · Clayton, MO
Mark Thomas Schillinger, L.C.S.W. is a clinical social worker with a practice address in Clayton, Missouri, and NPI 1447634746, issued on Jul 16, 2015. Check the license (Missouri 2016016564, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Thomas Schillinger
- Credential
- L.C.S.W.
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 2016016564 MO
Self-reported in NPPES; status is on the state search - Practice location
- 230 S Bemiston Ave Ste 1006, Clayton, MO 63105
- Phone
- (314) 925-2634
- Enumerated
- Jul 16, 2015
- Record last updated
- Jun 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20210914003473); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 230 S Bemiston Ave Ste 1006
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan Cantrell, LPCProfessional Counselor1255150769
- Chelsea Crofford, MA, LPCProfessional Counselor1578264495
- Charity Ghitalla, MA, LPCProfessional Counselor1811797202
- Sonya Iliff, LPCProfessional Counselor1578326617
- Katie McDaniel, MSMarriage & Family Therapist1083308456
- Cecilia Ramsey-Hebert, MA, LPC, ATR, NCCCounselor1497583819
Verify Mark Thomas Schillinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2016016564Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Sonder Counseling LLCClayton, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
34 clinical social worker records list a practice address in Clayton
They are 34 of the 403 NPPES records with a practice address in Clayton, and 5,398 clinical social worker records in Missouri.
All 34 in Clayton → All 5,398 in Missouri → Every provider in Clayton →
Other clinical social worker records in Missouri
- Lesly Abanto Medina, LCSWSaint Charles, MO1366898579
- Lisa AbernathySaint Louis, MO1992103691
- Joel Achtenberg, MSW, LCSWWebster Groves, MO1326287772
- William Ackerman, LCSWSaint Louis, MO1952288169
- Edward Acosta, LCSWKansas City, MO1689854515
- Megan AdamoO Fallon, MO1881158707
- Adonica Adams, MSWBridgeton, MO1386650646
- Diana Adams, MS LCSWSaint Joseph, MO1568405165
- Joyce Adams, LCSWKansas City, MO1396877072
- Madeline Adams, LCSWSaint Louis, MO1134527633
Common questions
What is Mark Thomas Schillinger, L.C.S.W.'s NPI number?
Mark Thomas Schillinger, L.C.S.W.'s National Provider Identifier (NPI) is 1447634746, issued on Jul 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mark Thomas Schillinger, L.C.S.W. located?
The NPPES record lists a practice address at 230 S Bemiston Ave Ste 1006, Clayton, MO, 63105. Phone: (314) 925-2634. Providers update this record themselves, so call before visiting.
How can I verify Mark Thomas Schillinger, L.C.S.W.'s license?
NPPES lists Missouri license number 2016016564, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.