NPPES file of Aug 9, 2026

Elizabeth Ruth Holtz, M.SL

Mental Health Counselor · Naperville, IL

Elizabeth Ruth Holtz, M.SL is a mental health counselor with a practice address in Naperville, Illinois, and NPI 1457368243, issued on Aug 2, 2006. Check the license (Illinois 180002498, 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
1457368243
Name
Elizabeth Ruth Holtz
Credential
M.SL
Primary taxonomy
Mental Health Counselor 101YM0800X
License numbers
180002498 IL
180-002498 IL
Self-reported in NPPES; status is on the state search
Practice location
132 N Washington St, Naperville, IL 60540
Phone
(630) 328-3420
Enumerated
Aug 2, 2006
Record last updated
Jan 25, 2025
Fax
(630) 328-3407
Medicare enrollment
Enrolled (PECOS I20240619000442); 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 mental health counselor records → All 10,716 in Illinois → Look up another NPI →

Verify Elizabeth Ruth Holtz 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 180002498    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

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Bills Medicare through one group practice

  1. Edgewood Clinical Services P.C.Barrington, IL

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

Elizabeth Ruth Holtz among 10,716 mental health counselor records in Illinois

Elizabeth Ruth Holtz, M.SL 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 96% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 7% of these records are
  • Graduated1997 · 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).

170 mental health counselor records list a practice address in Naperville

They are 170 of the 4,634 NPPES records with a practice address in Naperville, and 10,716 mental health counselor records in Illinois.

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

The 8 mental health counselor records with the nearest ZIP codes

  1. Katie Chisholm, PSY.D.Naperville, IL 605401457672073
  2. Janet Faulhaber, L.C.P.C.Naperville, IL 605401730272311
  3. Amy Garlinger, LSWNaperville, IL 605401972603595
  4. Teresa Gorno-Reid, PSYDNaperville, IL 605401134225170
  5. Paula Hruby, ED. D., LCPCNaperville, IL 605401518936889
  6. Jane Kahle, M.S.Naperville, IL 605401457543407
  7. Yonah Klem, ED. D.Naperville, IL 605401952324337
  8. Mary Kullman, M.S., LCPCNaperville, IL 605401528142957

Common questions

What is Elizabeth Ruth Holtz, M.SL's NPI number?

Elizabeth Ruth Holtz, M.SL's National Provider Identifier (NPI) is 1457368243, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth Ruth Holtz, M.SL located?

The NPPES record lists a practice address at 132 N Washington St, Naperville, IL, 60540. Phone: (630) 328-3420. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth Ruth Holtz, M.SL's license?

NPPES lists Illinois license number 180002498, 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.