Rebecca Ann Kollross, PA-C
Physician Assistant · Weston, WI
Rebecca Ann Kollross, PA-C is a physician assistant with a practice address in Weston, Wisconsin, and NPI 1144875824, issued on Aug 8, 2019. Check the license (Wisconsin 4839, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rebecca Ann Kollross
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 4839 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Ministry Pkwy, Weston, WI 54476
- Phone
- (715) 393-1000
- Enumerated
- Aug 8, 2019
- Record last updated
- Apr 20, 2023
- Medicare enrollment
- Enrolled (PECOS I20190918000074); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 3400 Ministry Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rebecca Ann Kollross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average physician assistant in 2024
1,924 Medicare Part D claims for 432 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Eliquis192 claims
- Atorvastatin Calcium181 claims
- Pantoprazole Sodium149 claims
- Metoprolol Succinate130 claims
- Clopidogrel113 claims
- Isosorbide Mononitrate Er69 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): 78.9 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: $26.90
1 payment: food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). 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 one group practice
- Mchs Hospitals IncMarshfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca Ann Kollross among 3,475 physician assistant records in Wisconsin
Rebecca Ann Kollross, 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 2019, is newer than 66% of them.
- NPI issued2019 · 66% of these records are older, 30% 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 updated2023 · 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).
16 physician assistant records list a practice address in Weston
They are 16 of the 368 NPPES records with a practice address in Weston, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in Weston → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Elijah Blair, MPAS, PA-CWeston, WI 544761336663863
- Martin Digler, PAWeston, WI 544761992955322
- Patrick Earll, PACWeston, WI 544761073611802
- Michele Federici, PA-CWeston, WI 544761043495955
- Kayla FriedersWeston, WI 544761881327286
- Cally Gordon-Haessly, PA-CWeston, WI 544761831754381
- Ana Holliday, PAWeston, WI 544761548294887
- Thomas Humphrey, PAWeston, WI 544761275623423
Common questions
What is Rebecca Ann Kollross, PA-C's NPI number?
Rebecca Ann Kollross, PA-C's National Provider Identifier (NPI) is 1144875824, issued on Aug 8, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Ann Kollross, PA-C located?
The NPPES record lists a practice address at 3400 Ministry Pkwy, Weston, WI, 54476. Phone: (715) 393-1000. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Ann Kollross, PA-C's license?
NPPES lists Wisconsin license number 4839, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Rebecca Ann Kollross, PA-C prescribe under Medicare Part D?
In 2024, Rebecca Ann Kollross, PA-C had 1,924 Medicare Part D claims for 432 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Rebecca Ann Kollross, PA-C's MIPS final score?
The 2023 MIPS final score is 78.9 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.