NPPES file of Aug 9, 2026

Kathryn A. Mahoney, PA-C

Physician Assistant · Pleasant Prairie, WI

Kathryn A. Mahoney, PA-C is a physician assistant with a practice address in Pleasant Prairie, Wisconsin, and NPI 1083195580, issued on Aug 23, 2018. Check the license (Wisconsin 4512-23, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083195580
Name
Kathryn A. Mahoney
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
4512-23 WI
085010142 IL
Self-reported in NPPES; status is on the state search
Practice location
9555 76TH St # 1200, Pleasant Prairie, WI 53158
Phone
(262) 671-7300
Enumerated
Aug 23, 2018
Record last updated
Apr 4, 2024
Fax
(262) 671-7315
Medicaid ID
1083195580 WI
Medicare enrollment
Enrolled (PECOS I20240117003649); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Kathryn A. Mahoney in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 4512-23
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

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90% fewer Medicare Part D claims than the average physician assistant in 2024

81 Medicare Part D claims for 23 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Kathryn Mahoney81
  2. Specialty average830

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): 79.6 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.

  1. Qualityout of 100 · 30% of the final score70.9
  2. Costout of 100 · 30%61.2
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Rush University Medical GroupChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kathryn A. Mahoney among 3,475 physician assistant records in Wisconsin

Kathryn A. Mahoney, 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
  • Graduated2018 · median 2016 among the 2,491 with a school on file
  • Record last updated2024 · 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).

22 physician assistant records list a practice address in Pleasant Prairie

They are 22 of the 307 NPPES records with a practice address in Pleasant Prairie, and 3,475 physician assistant records in Wisconsin.

The 8 physician assistant records with the nearest ZIP codes

  1. Rachel Antony, PA-CPleasant Prairie, WI 531581780177048
  2. Colleen Courtney, PA-CPleasant Prairie, WI 531581033742580
  3. Alyssa Deppong, PHYSICIAN ASSISTANTPleasant Prairie, WI 531581538721451
  4. Casie Friedrich, PA-CPleasant Prairie, WI 531581699242032
  5. Asheley Goergen, PACPleasant Prairie, WI 531581720034267
  6. Jeffrey Greene, PAPleasant Prairie, WI 531581063492221
  7. Samantha Hankey, PAPleasant Prairie, WI 531581669928636
  8. Lindsey Kaufman, PA-CPleasant Prairie, WI 531581255664397

Common questions

What is Kathryn A. Mahoney, PA-C's NPI number?

Kathryn A. Mahoney, PA-C's National Provider Identifier (NPI) is 1083195580, issued on Aug 23, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn A. Mahoney, PA-C located?

The NPPES record lists a practice address at 9555 76TH St # 1200, Pleasant Prairie, WI, 53158. Phone: (262) 671-7300. Providers update this record themselves, so call before visiting.

How can I verify Kathryn A. Mahoney, PA-C's license?

NPPES lists Wisconsin license number 4512-23, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Kathryn A. Mahoney, PA-C prescribe under Medicare Part D?

In 2024, Kathryn A. Mahoney, PA-C had 81 Medicare Part D claims for 23 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Kathryn A. Mahoney, PA-C's MIPS final score?

The 2023 MIPS final score is 79.6 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.