NPPES file of Aug 9, 2026

Will Slotky, MSW

Mental Health Counselor · Saint Louis, MO

Will Slotky, MSW is a mental health counselor with a practice address in Saint Louis, Missouri, and NPI 1679641120, issued on Dec 1, 2006. Check the license (Missouri 005034, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679641120
Name
Will Slotky
Credential
MSW
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
005034 MO
Self-reported in NPPES; status is on the state search
Practice location
4507 Laclede Ave # B, Saint Louis, MO 63108
Phone
(314) 361-4673
Enumerated
Dec 1, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(314) 361-6649
Medicare enrollment
Enrolled (PECOS I20100614000911); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Will Slotky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 005034
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

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Will Slotky among 2,399 mental health counselor records in Missouri

Will Slotky, MSW is one of 2,399 mental health counselor records with a practice address in Missouri. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 91% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated1994 · median 2015 among the 188 with a school on file
  • Record last updated2007 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

584 mental health counselor records list a practice address in Saint Louis

They are 584 of the 27,605 NPPES records with a practice address in Saint Louis, and 2,399 mental health counselor records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 mental health counselor records with the nearest ZIP codes

  1. Amy Ballheimer, LPCSaint Louis, MO 631081659595890
  2. Cassidy BrownSaint Louis, MO 631081629194741
  3. Alicia Buck Hall, LPCSaint Louis, MO 631081740701374
  4. Cheri Dueker, NCC, LPCSaint Louis, MO 631081063541324
  5. Edward FlynnSaint Louis, MO 631081588088538
  6. Kara Keserauskis, LMHCSaint Louis, MO 631081760625586
  7. Margaret KruegerSaint Louis, MO 631081750782066
  8. Ryan Lindsay, MSWSaint Louis, MO 631081013920412

Common questions

What is Will Slotky, MSW's NPI number?

Will Slotky, MSW's National Provider Identifier (NPI) is 1679641120, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Will Slotky, MSW located?

The NPPES record lists a practice address at 4507 Laclede Ave # B, Saint Louis, MO, 63108. Phone: (314) 361-4673. Providers update this record themselves, so call before visiting.

How can I verify Will Slotky, MSW's license?

NPPES lists Missouri license number 005034, 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. 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.