Doctor profile · Federal record

Dr. Kathryn Mahoney, PA-C

Physician Assistant · Physician Assistant · Pleasant Prairie, WI

  • NPI 1083195580
  • Accepts Medicare
  • MIPS 79.6 / 100 · 2023
  • 8 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
9555 76Th St # 1200
Pleasant Prairie, WI 531581984
(262) 671-7300
fax (262) 671-7315
Additional location
6308 8Th Ave
Kenosha, WI 531435031
(414) 290-6720
fax (414) 290-6755
Additional location
1520 W Harrison St
Chicago, IL 606073106
(800) 226-2371
Mailing address
111 E Wisconsin Ave Ste 2000
Milwaukee, WI 532024809

Credentials & registration

NPPES · NUCC
NPI registered
August 2018 — 8 yrs on file
Profile last updated
April 4, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
363A00000X — NUCC code
State licenses (2)
Illinois #085010142 · Wisconsin #4512-23
Medicaid
WI #1083195580

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1083195580. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
37
Distinct HCPCS
2
Medicare allowed
$2,414
HCPCS Description Services Patients Avg allowed
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 22 13 $39
99214 Established patient office or other outpatient visit, 30-39 minutes 15 15 $103

In context: peer comparison

Among 2 peers in this city , average services per provider: 20. This provider delivers 1.9× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
216
Patients
38
Total drug cost
$33,784
Drug Type Claims Patients Total cost
Anastrozole Generic 61 24 $2,476
Gabapentin Generic 34 14 $460
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 32 0 $849
Prednisone Generic 25 0 $158
Xarelto (Rivaroxaban) Brand 14 0 $13,454
Eliquis (Apixaban) Brand 13 0 $15,503
Levothyroxine Sodium Generic 13 0 $221
Oxycodone Hcl Generic 12 0 $85
Tamoxifen Citrate Generic 12 0 $578

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathryn Mahoney's medical specialty?
Dr. Kathryn Mahoney practices Physician Assistant in Pleasant Prairie, WI.
Where does Dr. Kathryn Mahoney practice?
Dr. Kathryn Mahoney practices at 9555 76Th St # 1200, Pleasant Prairie, WI 531581984. Office phone: 2626717300.
What is Dr. Kathryn Mahoney's NPI?
Dr. Kathryn Mahoney's National Provider Identifier (NPI) is 1083195580, issued by NPPES.
Does Dr. Kathryn Mahoney accept Medicare assignment?
Yes. Dr. Kathryn Mahoney accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathryn Mahoney commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.