NPPES file of Aug 9, 2026

Kacey Lynn Dayton, PA-C

Physician Assistant · Chicago, IL

Kacey Lynn Dayton, PA-C is a physician assistant with a practice address in Chicago, Illinois, and NPI 1861650319, issued on May 30, 2008. Check the license (Illinois 085-003132, 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
1861650319
Name
Kacey Lynn Dayton
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
085-003132 IL
Self-reported in NPPES; status is on the state search
Practice location
1230 W Lake St, Chicago, IL 60607
Phone
(312) 666-0028
Enumerated
May 30, 2008
Record last updated
Oct 16, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(312) 666-5214
Medicare enrollment
Enrolled (PECOS I20081204000544); 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 physician assistant records → All 4,926 in Illinois → Look up another NPI →

Also registered at 1230 W Lake St

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

  1. Tammi Jefferson, OTR/LOccupational Therapist1831467976
  2. Ekaterina Klimova, OTR/LPhysical Rehabilitation Occupational Therapist1265181291

Verify Kacey Lynn Dayton 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 085-003132    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. American Current Care OF Illinois PCFranklin Park, IL

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

Kacey Lynn Dayton among 4,926 physician assistant records in Illinois

Kacey Lynn Dayton, 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 2008, is newer than 17% of them.

  • NPI issued2008 · 17% of these records are older, 81% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2007 · median 2019 among the 3,407 with a school on file
  • Record last updated2013 · 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).

1,445 physician assistant records list a practice address in Chicago

They are 1,445 of the 63,379 NPPES records with a practice address in Chicago, and 4,926 physician assistant records in Illinois.

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

The 8 physician assistant records with the nearest ZIP codes

  1. Bristi BasuChicago, IL 606071336955343
  2. Megan Becker, PA-CChicago, IL 606071255813788
  3. Tara Dordek, PA-CChicago, IL 606071487217642
  4. Carli ElmoreChicago, IL 606071437705829
  5. Jenny JothiyoodChicago, IL 606071376117671
  6. Sarita Mehta, PA-CChicago, IL 606071952677791
  7. Paige Pacheco, PA-CChicago, IL 606071003697095
  8. Annie ParngChicago, IL 606071457201311

Common questions

What is Kacey Lynn Dayton, PA-C's NPI number?

Kacey Lynn Dayton, PA-C's National Provider Identifier (NPI) is 1861650319, issued on May 30, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Kacey Lynn Dayton, PA-C located?

The NPPES record lists a practice address at 1230 W Lake St, Chicago, IL, 60607. Phone: (312) 666-0028. Providers update this record themselves, so call before visiting.

How can I verify Kacey Lynn Dayton, PA-C's license?

NPPES lists Illinois license number 085-003132, 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.