LEONARD SCHMELKIN (MSSW) – Mental Health Counselor, NPI 1508952581

LEONARD SCHMELKIN (MSSW) is a healthcare provider. based in Inverness, Illinois. specializing in Mental Health Counselor. They hold the professional credentials MSSW. They hold a License No. 149010945 (MA). The NPI Number for LEONARD SCHMELKIN (MSSW) is 1508952581

Main info

Male
Name
LEONARD SCHMELKIN (MSSW)
NPI
1508952581
Phone
(847) 776-4500
Address
1644 W COLONIAL PKWY
Enumeration Date
5 October 2006
Last Update Date
26 February 2026
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience67
Completeness85
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for LEONARD SCHMELKIN (MSSW)

  • Colonial Parkway, Inverness, Palatine Township, Cook County, Illinois, 60195, United States

    INVERNESS, IL 600671207

    Phone: (847) 776-4500

    Fax: (847) 776-4724

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2019-03-26

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20190326002503IClinical Social WorkerMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60067)

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Reviews

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Frequently asked questions

What identifier follows LEONARD SCHMELKIN (MSSW) across health systems?
The NPI 1508952581 uniquely identifies LEONARD SCHMELKIN (MSSW) in U.S. healthcare data.
Quick check: is LEONARD SCHMELKIN (MSSW) active?
Public NPPES data shows LEONARD SCHMELKIN (MSSW) with an active NPI status right now.
What does the directory say LEONARD SCHMELKIN (MSSW) does?
Insurance directories may phrase it differently, but here LEONARD SCHMELKIN (MSSW) maps to Mental Health Counselor. Clinical services aligned with this taxonomy classification.
Is LEONARD SCHMELKIN (MSSW) tied to Inverness, Illinois?
If you are local to Inverness, Illinois, LEONARD SCHMELKIN (MSSW) may be relevant to your search.
Why is information missing for LEONARD SCHMELKIN (MSSW)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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