Kelsey Marie Byrne
Physician Assistant · Chicago, IL
Kelsey Marie Byrne is a physician assistant with a practice address in Chicago, Illinois, and NPI 1578037669, issued on Jan 11, 2019. Check the license (Illinois 085006968, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelsey Marie Byrne
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085006968 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1500 S Fairfield Ave, Chicago, IL 60608
- Phone
- (773) 542-2000
- Enumerated
- Jan 11, 2019
- Record last updated
- Oct 16, 2025
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 1500 S Fairfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kelsey Marie Byrne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085006968Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average physician assistant in 2024
93 Medicare Part D claims for 72 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Kelsey Marie Byrne among 4,926 physician assistant records in Illinois
Kelsey Marie Byrne 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 2019, is newer than 53% of them.
- NPI issued2019 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2025 · 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
- Sharif Alhamed, PAChicago, IL 606081275683500
- Carlos Altez, PAChicago, IL 606081871716738
- Cherise Barron, PAChicago, IL 606081952356701
- Staci Bush, PA-CChicago, IL 606081750576369
- Megan Carson, P.A.Chicago, IL 606081679631816
- Terrence Donovan, P.A.-CChicago, IL 606081215095997
- Marianne Gould, PA-CChicago, IL 606081710937750
- Shannon Hobbs, PA-CChicago, IL 606081902893043
Common questions
What is Kelsey Marie Byrne's NPI number?
Kelsey Marie Byrne's National Provider Identifier (NPI) is 1578037669, issued on Jan 11, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kelsey Marie Byrne located?
The NPPES record lists a practice address at 1500 S Fairfield Ave, Chicago, IL, 60608. Phone: (773) 542-2000. Providers update this record themselves, so call before visiting.
How can I verify Kelsey Marie Byrne's license?
NPPES lists Illinois license number 085006968, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Kelsey Marie Byrne prescribe under Medicare Part D?
In 2024, Kelsey Marie Byrne had 93 Medicare Part D claims for 72 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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.
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.