Doctor profile · Federal record

Dr. Kristen Mader, RN, BSN, MSN, FNP-BC

Family Nurse Practitioner (CMS: Nurse Practitioner) · Winfield, IL

  • NPI 1891127395
  • Accepts Medicare
  • MIPS 91.3 / 100 · 2023
  • 13 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
25 N Winfield RD Ste 432
Winfield, IL 601901379
(630) 933-4056
fax (630) 933-5868

Credentials & registration

NPPES · NUCC
NPI registered
August 2013 — 13 yrs on file
Profile last updated
May 3, 2023
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Illinois #209010557

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891127395. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
132
Distinct HCPCS
3
Medicare allowed
$11,743
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 63 44 $158
95970 Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator 46 34 $17
95983 Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, first 15 minutes with qualified health professional 23 20 $44

In context: peer comparison

Among 6 peers in Winfield Family Nurse Practitioner, average services per provider: 84. This provider delivers 1.6× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$142
Transactions
6
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Teva Pharmaceuticals USA, INC. 2 $48.16
Abbvie INC. 1 $33.08
Mdd US Operations, LLC 1 $24.40
Neurocrine Biosciences, INC. 1 $21.16
Supernus Pharmaceuticals, INC. 1 $15.35

By nature of payment

Food and Beverage
$142

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
73
Patients
0
Total drug cost
$3,009
Drug Type Claims Patients Total cost
Carbidopa-Levodopa ER (Carbidopa/Levodopa) Brand 24 0 $1,346
Carbidopa-Levodopa (Carbidopa/Levodopa) Brand 19 0 $1,259
Donepezil Hcl Generic 19 0 $365
Clonazepam Generic 11 0 $39

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kristen Mader's medical specialty?
Dr. Kristen Mader practices Family Nurse Practitioner in Winfield, IL.
Where does Dr. Kristen Mader practice?
Dr. Kristen Mader practices at 25 N Winfield RD Ste 432, Winfield, IL 601901379. Office phone: 6309334056.
What is Dr. Kristen Mader's NPI?
Dr. Kristen Mader's National Provider Identifier (NPI) is 1891127395, issued by NPPES.
Does Dr. Kristen Mader accept Medicare assignment?
Yes. Dr. Kristen Mader accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristen Mader commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator (HCPCS 95970); Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming (HCPCS 95983). Source: CMS Medicare Physician & Other Practitioners file.