NPPES file of Aug 9, 2026

Kirsten J. Ziegler, PA-C

Physician Assistant · Vernon Hills, IL

Kirsten J. Ziegler, PA-C is a physician assistant with a practice address in Vernon Hills, Illinois, and NPI 1528816394, issued on May 8, 2024. Check the license (Illinois 085011391, 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
1528816394
Name
Kirsten J. Ziegler
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
085011391 IL
Self-reported in NPPES; status is on the state search
Practice location
870 N Milwaukee Ave, Vernon Hills, IL 60061
Phone
(847) 475-2273
Enumerated
May 8, 2024
Record last updated
Jan 5, 2026
Fax
(847) 535-7761
Medicare enrollment
Enrolled (PECOS I20251027001576); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 2025
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 physician assistant records → All 4,926 in Illinois → Look up another NPI →

Also registered at 870 N Milwaukee Ave

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

  1. Diego Arenas, PA-CPhysician Assistant1659023364
  2. Elizah Becker, PA-CPhysician Assistant1396484895
  3. Juliana Bindas, APRN, CNPNurse Practitioner1912693417
  4. Alana Cheplowitz, PA-CPhysician Assistant1437616265
  5. Veronica Fernandez, FNP-CNurse Practitioner1720332877
  6. Sarah Fugelseth, APRN, CNPNurse Practitioner1336678739

Verify Kirsten J. Ziegler 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 085011391    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. Northwestern Medical Faculty FoundationLake Forest, IL

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

Kirsten J. Ziegler among 4,926 physician assistant records in Illinois

Kirsten J. Ziegler, PA-C is one of 4,926 physician assistant records with a practice address in Illinois. 82% 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 83% of them.

  • NPI issued2024 · 83% of these records are older, 10% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2025 · median 2019 among the 3,407 with a school on file
  • Record last updated2026 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 physician assistant records list a practice address in Vernon Hills

They are 16 of the 704 NPPES records with a practice address in Vernon Hills, and 4,926 physician assistant records in Illinois.

All 4,926 in Illinois → Every provider in Vernon Hills → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Diego Arenas, PA-CVernon Hills, IL 600611659023364
  2. Elizah Becker, PA-CVernon Hills, IL 600611396484895
  3. Alana Cheplowitz, PA-CVernon Hills, IL 600611437616265
  4. Ryan Colon, PA-CVernon Hills, IL 600611134648389
  5. Eric Dahms, PA-CVernon Hills, IL 600611619494259
  6. Parinita Ezhilarasan, PA-CVernon Hills, IL 600611992535108
  7. Deanne Giannola, PA-CVernon Hills, IL 600611962733253
  8. Julia Mintz, PA-CVernon Hills, IL 600611881080646

Common questions

What is Kirsten J. Ziegler, PA-C's NPI number?

Kirsten J. Ziegler, PA-C's National Provider Identifier (NPI) is 1528816394, issued on May 8, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Kirsten J. Ziegler, PA-C located?

The NPPES record lists a practice address at 870 N Milwaukee Ave, Vernon Hills, IL, 60061. Phone: (847) 475-2273. Providers update this record themselves, so call before visiting.

How can I verify Kirsten J. Ziegler, PA-C's license?

NPPES lists Illinois license number 085011391, 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.