NPPES file of Aug 9, 2026

Rachel Olsen Cocar, LCSW

Clinical Social Worker · Dixon, IL

Rachel Olsen Cocar, LCSW is a clinical social worker with a practice address in Dixon, Illinois, and NPI 1932963303, issued on Feb 7, 2024. Check the license (Illinois 149030211, 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
1932963303
Name
Rachel Olsen Cocar
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149030211 IL
Self-reported in NPPES; status is on the state search
Practice location
403 E 1St St, Dixon, IL 61021
Phone
(815) 285-5638
Enumerated
Feb 7, 2024
Record last updated
Oct 15, 2025
Fax
(815) 285-5850
Medicare enrollment
Enrolled (PECOS I20251006002773); 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 clinical social worker records → All 13,637 in Illinois → Look up another NPI →

Also registered at 403 E 1St St

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

  1. Luqmaan Ahmed, DPMFoot & Ankle Surgery Podiatrist1346137601
  2. Elivia Ahrens, LCSWClinical Social Worker1972161750
  3. Imre Almassy, M.D.Diagnostic Radiology Physician1750351987
  4. Elizabeth AlvordPodiatrist1679461651
  5. Rachel AndersonSpeech-Language Pathologist1114112083
  6. Andres Arellano, DPTPhysical Therapist1205458528

Verify Rachel Olsen Cocar 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 149030211    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. Osf Multi-Specialty GroupDixon, IL

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

Rachel Olsen Cocar among 13,637 clinical social worker records in Illinois

Rachel Olsen Cocar, LCSW is one of 13,637 clinical social worker records with a practice address in Illinois. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 87% of them.

  • NPI issued2024 · 87% of these records are older, 8% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2023 · median 2010 among the 2,895 with a school on file
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 clinical social worker records list a practice address in Dixon

They are 27 of the 693 NPPES records with a practice address in Dixon, and 13,637 clinical social worker records in Illinois.

All 13,637 in Illinois → Every provider in Dixon → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Charis Allen, LCSWDixon, IL 610211316395346
  2. Natalie Andrews, LCSWDixon, IL 610211023196540
  3. Nicole BleuerDixon, IL 610211316172760
  4. Alison Boothe, LCSWDixon, IL 610211750691192
  5. Christina Geiselhart, LCSWDixon, IL 610211639476120
  6. Michael Hemmen, MSWDixon, IL 610211952379190
  7. Thomas Hermes, LCSWDixon, IL 610211992814792
  8. Stacie KempDixon, IL 610211710361183

Common questions

What is Rachel Olsen Cocar, LCSW's NPI number?

Rachel Olsen Cocar, LCSW's National Provider Identifier (NPI) is 1932963303, issued on Feb 7, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Rachel Olsen Cocar, LCSW located?

The NPPES record lists a practice address at 403 E 1St St, Dixon, IL, 61021. Phone: (815) 285-5638. Providers update this record themselves, so call before visiting.

How can I verify Rachel Olsen Cocar, LCSW's license?

NPPES lists Illinois license number 149030211, 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.