NPPES file of Aug 9, 2026

Jacqueline Machamer, LCSW

Clinical Social Worker · McHenry, IL

Jacqueline Machamer, LCSW is a clinical social worker with a practice address in McHenry, Illinois, and NPI 1528615366, issued on Aug 26, 2019. Check the license (Illinois 149.024753, 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
1528615366
Name
Jacqueline Machamer
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149.024753 IL
Self-reported in NPPES; status is on the state search
Practice location
4209 W Shamrock LN Unit C, McHenry, IL 60050
Phone
(224) 595-0835
Enumerated
Aug 26, 2019
Record last updated
Apr 21, 2023
Medicare enrollment
Enrolled (PECOS I20240820000553); 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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8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →

Also registered at 4209 W Shamrock LN Unit C

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

  1. Martha BiemerMental Health Counselor1134737869
  2. Jorie BurgessSocial Worker1144113002
  3. Ariana Chelini, MSMental Health Counselor1457144131
  4. Amanda Eannarino, MA LCPCProfessional Counselor1083992861
  5. Allison Foshee, LCPCMental Health Counselor1316455595
  6. Megan Garcia, LPCProfessional Counselor1164871836

Verify Jacqueline Machamer 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 149.024753    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. Rockford Psychiatric Medical Services SCLibertyville, IL

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

Jacqueline Machamer among 13,637 clinical social worker records in Illinois

Jacqueline Machamer, 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 2019, is newer than 59% of them.

  • NPI issued2019 · 59% of these records are older, 36% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2020 · median 2010 among the 2,895 with a school on file
  • Record last updated2023 · 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).

47 clinical social worker records list a practice address in McHenry

They are 47 of the 1,852 NPPES records with a practice address in McHenry, and 13,637 clinical social worker records in Illinois.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. Scott CambpellMcHenry, IL 600501770799694
  2. Judy CarlsonMcHenry, IL 600501265574123
  3. Laura DevriesMcHenry, IL 600501013034339
  4. Wana DurpettiMcHenry, IL 600501316068075
  5. Lisa HermanMcHenry, IL 600501225157092
  6. Cindy Herreweyers, LCSWMcHenry, IL 600501386762979
  7. Jacqueline Hogan, LCSWMcHenry, IL 600501912039512
  8. Rebecca JasterMcHenry, IL 600501578708624

Common questions

What is Jacqueline Machamer, LCSW's NPI number?

Jacqueline Machamer, LCSW's National Provider Identifier (NPI) is 1528615366, issued on Aug 26, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Jacqueline Machamer, LCSW located?

The NPPES record lists a practice address at 4209 W Shamrock LN Unit C, McHenry, IL, 60050. Phone: (224) 595-0835. Providers update this record themselves, so call before visiting.

How can I verify Jacqueline Machamer, LCSW's license?

NPPES lists Illinois license number 149.024753, 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.