Gwyneth M. Kelleher, PA
Medical Physician Assistant · Chicago, IL
Gwyneth M. Kelleher, PA is a medical physician assistant with a practice address in Chicago, Illinois, and NPI 1578253878, issued on May 10, 2023. Check the license (Illinois 085011293, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gwyneth M. Kelleher
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 085011293 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1431 N Western Ave Ste 134, Chicago, IL 60622
- Phone
- (773) 235-1915
- Enumerated
- May 10, 2023
- Record last updated
- Aug 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20240702000067); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 671 in Illinois → Look up another NPI →
Also registered at 1431 N Western Ave Ste 134
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Denz, D.O.Orthopaedic Surgery Physician1992154819
- Christina Kuo, MDOrthopaedic Surgery Physician1992745681
Verify Gwyneth M. Kelleher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085011293Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average medical physician assistant in 2024
28 Medicare Part D claims for 17 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- Baystate Medical Practices IncSpringfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gwyneth M. Kelleher among 671 medical physician assistant records in Illinois
Gwyneth M. Kelleher, PA is one of 671 medical physician assistant records with a practice address in Illinois. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 90% of them.
- NPI issued2023 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2023 · median 2012 among the 340 with a school on file
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Illinois
There are 671 medical physician assistant records in Illinois.
All 671 in Illinois → Every provider in Chicago → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Sidney AyersChicago, IL 606221942021019
- Amanda CorralChicago, IL 606221942974647
- Jamie GradisharChicago, IL 606221700668829
- Meghan Kremke, PA-CChicago, IL 606221902103476
- Debra Mecher, PA-CChicago, IL 606221093957169
- Arti Patel, PA-CChicago, IL 606221356685507
- Gabrielle PluymChicago, IL 606221396463832
- Caroline Teter, PA-CChicago, IL 606221033499538
Common questions
What is Gwyneth M. Kelleher, PA's NPI number?
Gwyneth M. Kelleher, PA's National Provider Identifier (NPI) is 1578253878, issued on May 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Gwyneth M. Kelleher, PA located?
The NPPES record lists a practice address at 1431 N Western Ave Ste 134, Chicago, IL, 60622. Phone: (773) 235-1915. Providers update this record themselves, so call before visiting.
How can I verify Gwyneth M. Kelleher, PA's license?
NPPES lists Illinois license number 085011293, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Gwyneth M. Kelleher, PA prescribe under Medicare Part D?
In 2024, Gwyneth M. Kelleher, PA had 28 Medicare Part D claims for 17 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.