John McDonald, PA
Physician Assistant · Libertyville, IL
John McDonald, PA is a physician assistant with a practice address in Libertyville, Illinois, and NPI 1609482769, issued on Sep 23, 2020. Check the license (Illinois 085007881, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John McDonald
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085007881 IL
Self-reported in NPPES; status is on the state search - Practice location
- 825 S Milwaukee Ave, Libertyville, IL 60048
- Phone
- (847) 634-1766
- Enumerated
- Sep 23, 2020
- Record last updated
- Jul 28, 2022
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
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Verify John McDonald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085007881Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
28 Medicare Part D claims for 11 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 11 claims were for opioids.
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.
John McDonald among 4,926 physician assistant records in Illinois
John McDonald, PA 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 2020, is newer than 58% of them.
- NPI issued2020 · 58% of these records are older, 34% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2022 · 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).
59 physician assistant records list a practice address in Libertyville
They are 59 of the 1,361 NPPES records with a practice address in Libertyville, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Libertyville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Natasha Ali, PACLibertyville, IL 600481487096483
- Ron-Gran Apilado, PALibertyville, IL 600481073779088
- Dana Archer, PA-CLibertyville, IL 600481598958282
- Elizabeth Baruffi, PA-CLibertyville, IL 600481477749430
- Kristen Eisinger, PA-CLibertyville, IL 600481487802948
- Elizabeth Filipek, PA-CLibertyville, IL 600481174818736
- Wendy Frederick, PA-CLibertyville, IL 600481811198690
- Laura Irby, PA-CLibertyville, IL 600481962668590
Common questions
What is John McDonald, PA's NPI number?
John McDonald, PA's National Provider Identifier (NPI) is 1609482769, issued on Sep 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is John McDonald, PA located?
The NPPES record lists a practice address at 825 S Milwaukee Ave, Libertyville, IL, 60048. Phone: (847) 634-1766. Providers update this record themselves, so call before visiting.
How can I verify John McDonald, PA's license?
NPPES lists Illinois license number 085007881, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does John McDonald, PA prescribe under Medicare Part D?
In 2024, John McDonald, PA had 28 Medicare Part D claims for 11 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.