James M. Humpal, PA-C
Physician Assistant · Milwaukee, WI
James M. Humpal, PA-C is a physician assistant with a practice address in Milwaukee, Wisconsin, and NPI 1881170991, issued on Jul 12, 2018. Check the license (Wisconsin 4919, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James M. Humpal
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 4919 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2901 W Kinnickinnic River Pkwy, Milwaukee, WI 53215
- Phone
- (414) 385-5999
- Enumerated
- Jul 12, 2018
- Record last updated
- Nov 3, 2025
- Fax
- (414) 385-5990
- Medicaid ID
- 100094691 WI
- Medicare enrollment
- Enrolled (PECOS I20191107000467); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 2901 W Kinnickinnic River Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James M. Humpal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average physician assistant in 2024
1,073 Medicare Part D claims for 330 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Metoprolol Succinate120 claims
- Atorvastatin Calcium105 claims
- Furosemide78 claims
- Carvedilol67 claims
- Potassium Chloride59 claims
- Losartan Potassium55 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 practice group's MIPS final score for 2023 (Medicare payment program): 82.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $31.49
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Aurora Medical Group, Inc.Milwaukee, WI
- Lakeshore Medical Clinic LLCOak Creek, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James M. Humpal among 3,475 physician assistant records in Wisconsin
James M. Humpal, PA-C is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 61% of them.
- NPI issued2018 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2019 · median 2016 among the 2,491 with a school on file
- Record last updated2025 · 38% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
821 physician assistant records list a practice address in Milwaukee
They are 821 of the 18,389 NPPES records with a practice address in Milwaukee, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in Milwaukee → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Luann Bronek, PAMilwaukee, WI 532151821065517
- Spencer Campbell, P.A.Milwaukee, WI 532151770559825
- Laurie Casiano, PAMilwaukee, WI 532151851368534
- Tara Ferris, PA-CMilwaukee, WI 532151033191291
- M Giebel, PA-CMilwaukee, WI 532151013999275
- Lynn Giovetti, PAMilwaukee, WI 532151720055411
- Julie Hilbelink, PA-CMilwaukee, WI 532151932176617
- Christine Kamelle, PAMilwaukee, WI 532151821090440
Common questions
What is James M. Humpal, PA-C's NPI number?
James M. Humpal, PA-C's National Provider Identifier (NPI) is 1881170991, issued on Jul 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is James M. Humpal, PA-C located?
The NPPES record lists a practice address at 2901 W Kinnickinnic River Pkwy, Milwaukee, WI, 53215. Phone: (414) 385-5999. Providers update this record themselves, so call before visiting.
How can I verify James M. Humpal, PA-C's license?
NPPES lists Wisconsin license number 4919, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does James M. Humpal, PA-C prescribe under Medicare Part D?
In 2024, James M. Humpal, PA-C had 1,073 Medicare Part D claims for 330 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is James M. Humpal, PA-C's MIPS final score?
The 2023 MIPS final score is 82.4 of 100, reported for the practice group. 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.