Doctor profile · Federal record

Dr. John Thomas, MD

Family Medicine Physician · Brookfield, WI

  • NPI 1124079876
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1350 S Sunny Slope RD, Sunnyslope Primary Care Clinic
Brookfield, WI 530057025
(414) 805-9600
fax (414) 805-9659

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
June 6, 2014
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Wisconsin #45960
Medicaid
WI #1124079876

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1124079876. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$83
Transactions
4
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 2 $41.49
Astellas Pharma US Inc 1 $26.01
Lilly USA, LLC 1 $15.10

By nature of payment

Food and Beverage
$83

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
280
Patients
11
Total drug cost
$66,628
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 42 11 $654
Mounjaro (Tirzepatide) Brand 30 0 $33,517
Pantoprazole Sodium Generic 25 0 $157
Gabapentin Generic 20 0 $518
Oxycodone Hcl Generic 20 0 $295
Eliquis (Apixaban) Brand 19 0 $12,357
Atenolol Generic 17 0 $106
Xarelto (Rivaroxaban) Brand 17 0 $16,877
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 15 0 $391
Prednisone Generic 15 0 $184

Frequently asked questions

Auto-generated from federal data
What is Dr. John Thomas's medical specialty?
Dr. John Thomas practices Family Medicine Physician in Brookfield, WI.
Where does Dr. John Thomas practice?
Dr. John Thomas practices at 1350 S Sunny Slope RD, Brookfield, WI 530057025. Office phone: 4148059600.
What is Dr. John Thomas's NPI?
Dr. John Thomas's National Provider Identifier (NPI) is 1124079876, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Jun 3, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›