NPPES file of Aug 9, 2026

Anne Osielski, LPC

Mental Health Counselor · St Charles, IL

Anne Osielski, LPC is a mental health counselor with a practice address in St Charles, Illinois, and NPI 1871375873, issued on Oct 16, 2023. Check the license (Illinois 178019429, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1871375873
Name
Anne Osielski
Credential
LPC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
178019429 IL
Self-reported in NPPES; status is on the state search
Practice location
1120 E Main St Ste 201, St Charles, IL 60174
Phone
(630) 377-6613
Enumerated
Oct 16, 2023
Record last updated
Apr 14, 2025
Fax
(630) 377-6225
Medicare enrollment
Enrolled (PECOS I20260226002167); accepts Medicare assignment
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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8 nearest mental health counselor records → All 10,716 in Illinois → Look up another NPI →

Also registered at 1120 E Main St Ste 201

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kesha Ainsworth, LSW, CADCSocial Worker1447904644
  2. Grace AndersonMental Health Counselor1952113029
  3. Timothy Buhrt, PSY.D.Clinical Psychologist1063408250
  4. Stavroula Caribacas-Rendas, LPCProfessional Counselor1043982028
  5. Sarah Carroll Turner, LPCProfessional Counselor1841713997
  6. Mary Clarke, MA, LCPC, CADCMental Health Counselor1114077567

Verify Anne Osielski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 178019429    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 Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Centennial Counseling Center, PCSt Charles, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Anne Osielski among 10,716 mental health counselor records in Illinois

Anne Osielski, LPC is one of 10,716 mental health counselor records with a practice address in Illinois. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 67% of them.

  • NPI issued2023 · 67% of these records are older, 24% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 7% of these records are
  • Graduated2023 · median 2015 among the 726 with a school on file
  • Record last updated2025 · 47% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

44 mental health counselor records list a practice address in St Charles

They are 44 of the 1,113 NPPES records with a practice address in St Charles, and 10,716 mental health counselor records in Illinois.

All 10,716 in Illinois → Every provider in St Charles → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Rehna BeckerSt Charles, IL 601741730538810
  2. Mary Clarke, MA, LCPC, CADCSt Charles, IL 601741114077567
  3. Colleen Cooper, MA, LCPCSt Charles, IL 601741427411982
  4. Agnieszka Dabrowska, LPCSt Charles, IL 601741407194947
  5. Diane Fuhs, MA, LCPCSt Charles, IL 601741992978506
  6. Shawn GarrySt Charles, IL 601741811379084
  7. Jonathon Gruszeczki, LCPCSt Charles, IL 601741710305685
  8. Patricia Hudson, LCPCSt Charles, IL 601741417143215

Common questions

What is Anne Osielski, LPC's NPI number?

Anne Osielski, LPC's National Provider Identifier (NPI) is 1871375873, issued on Oct 16, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Anne Osielski, LPC located?

The NPPES record lists a practice address at 1120 E Main St Ste 201, St Charles, IL, 60174. Phone: (630) 377-6613. Providers update this record themselves, so call before visiting.

How can I verify Anne Osielski, LPC's license?

NPPES lists Illinois license number 178019429, as entered by the provider. Search the Illinois 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.