Julia Hummel
Physician Assistant · Downers Grove, IL
Julia Hummel is a physician assistant with a practice address in Downers Grove, Illinois, and NPI 1245691567, issued on Mar 14, 2016. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Julia Hummel
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 555 31St St, Downers Grove, IL 60515
- Phone
- (630) 515-6034
- Enumerated
- Mar 14, 2016
- Record last updated
- Mar 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 555 31St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Julia Hummel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average physician assistant in 2024
131 Medicare Part D claims for 86 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass16 claims
- Sulfamethoxazole-Trimethoprim13 claims
- Azithromycin12 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.
The MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Julia Hummel among 4,926 physician assistant records in Illinois
Julia Hummel 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 2016, is newer than 40% of them.
- NPI issued2016 · 40% of these records are older, 57% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2016 · 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).
45 physician assistant records list a practice address in Downers Grove
They are 45 of the 1,899 NPPES records with a practice address in Downers Grove, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Downers Grove → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Christopher Bellm, PADowners Grove, IL 605151447517958
- Jennifer Beville, PHYSICIAN ASSISTANTDowners Grove, IL 605151558441626
- Sharon Blattner, PACDowners Grove, IL 605151932264173
- Angela Chimino, P.A.-C.Downers Grove, IL 605151639382823
- Ashley Cox, P.A.Downers Grove, IL 605151093902983
- Kristine Larsen, PACDowners Grove, IL 605151477531150
- Marissa Liveris, PA-CDowners Grove, IL 605151255766531
- David Luce, P.A.C.Downers Grove, IL 605151407825748
Common questions
What is Julia Hummel's NPI number?
Julia Hummel's National Provider Identifier (NPI) is 1245691567, issued on Mar 14, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Julia Hummel located?
The NPPES record lists a practice address at 555 31St St, Downers Grove, IL, 60515. Phone: (630) 515-6034. Providers update this record themselves, so call before visiting.
How can I verify Julia Hummel's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Julia Hummel prescribe under Medicare Part D?
In 2024, Julia Hummel had 131 Medicare Part D claims for 86 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Julia Hummel's MIPS final score?
The 2023 MIPS final score is 91.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.