NPPES file of Aug 9, 2026

Jennifer Downs Sandack, LCPC

Professional Counselor · Naperville, IL

Jennifer Downs Sandack, LCPC is a professional counselor with a practice address in Naperville, Illinois, and NPI 1225320195, issued on May 10, 2011. Check the license (Illinois 180005032, 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
1225320195
Name
Jennifer Downs Sandack
Credential
LCPC
Primary taxonomy
Professional Counselor 101YP2500X
License number
180005032 IL
Self-reported in NPPES; status is on the state search
Practice location
1335 N Mill St, Naperville, IL 60563
Phone
(630) 646-8000
Enumerated
May 10, 2011
Record last updated
Jul 16, 2026
Fax
(630) 646-8007
Medicare enrollment
Enrolled (PECOS I20240520001836); 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 professional counselor records → All 9,508 in Illinois → Look up another NPI →

Also registered at 1335 N Mill St

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

  1. Maha Anwar, PA-CPhysician Assistant1437627494
  2. Nicolas Comeau, PSY.D.Clinical Psychologist1851865299
  3. Danielle Degrado, APN-CNPNurse Practitioner1942758776
  4. Antoinette Golab KruglerSocial Worker1780323378
  5. Deirdre HartnettPsychiatric/Mental Health Nurse Practitioner1639547672
  6. Philip Janicak, M.D.Psychiatry Physician1891993754

Verify Jennifer Downs Sandack 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 180005032    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. Endeavor Health Medical GroupEvanston, IL

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

Jennifer Downs Sandack among 9,508 professional counselor records in Illinois

Jennifer Downs Sandack, LCPC is one of 9,508 professional counselor records with a practice address in Illinois. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 24% of them.

  • NPI issued2011 · 24% of these records are older, 73% newer
  • In a Medicare fileYes · 10% of these records are
  • In the CMS Doctors and Clinicians fileYes · 15% of these records are
  • Graduated2000 · median 2012 among the 1,382 with a school on file
  • Record last updated2026 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

329 professional counselor records list a practice address in Naperville

They are 329 of the 4,634 NPPES records with a practice address in Naperville, and 9,508 professional counselor records in Illinois.

All 9,508 in Illinois → Every provider in Naperville → Professional Counselor nationwide →

The 8 professional counselor records with the nearest ZIP codes

  1. Sandra Blood, M.A., LCPCNaperville, IL 605631467498451
  2. Laura Bokar, ED.D., LCPC, LMFTNaperville, IL 605631134233430
  3. Ajeet Charate, LCPC, CADC, BCNNaperville, IL 605631497893945
  4. Netali Chopra, LCPCNaperville, IL 605631891870341
  5. Michael Cortina, LCPCNaperville, IL 605631619068160
  6. Cheryl Frommelt, MS, LCPC, LMFTNaperville, IL 605631679687990
  7. Suzanne Keenon, M.A., LPCNaperville, IL 605631578677704
  8. James Kowal, PH.D.Naperville, IL 605631255348777

Common questions

What is Jennifer Downs Sandack, LCPC's NPI number?

Jennifer Downs Sandack, LCPC's National Provider Identifier (NPI) is 1225320195, issued on May 10, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Downs Sandack, LCPC located?

The NPPES record lists a practice address at 1335 N Mill St, Naperville, IL, 60563. Phone: (630) 646-8000. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Downs Sandack, LCPC's license?

NPPES lists Illinois license number 180005032, 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.