Doctor profile · Federal record
Dr. Brad Johnson, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Emergency Medicine Physician · Greenfield, WI
- NPI 1013250737
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6901 W Edgerton Ave
Greenfield, WI 532204420
(414) 421-8400 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- July 15, 2024
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Wisconsin #20554
- Medicaid (2)
- WA #1036645 · WI #100174759
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013250737. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
191
Distinct HCPCS
3
Medicare allowed
$31,511
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 104 | 57 | $198 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 65 | 41 | $114 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 22 | 22 | $159 |
In context: peer comparison
Among 1 peers in Greenfield Critical Care Medicine (Internal Medicine) Physician, average services per provider: 63. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$40
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 2 | $39.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
37
Patients
11
Total drug cost
$400
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 19 | 11 | $57 |
| Gabapentin | Generic | 18 | 0 | $344 |
Hospital affiliations
Frequently asked questions
What is Dr. Brad Johnson's medical specialty?
Dr. Brad Johnson practices Critical Care Medicine (Internal Medicine) Physician in Greenfield, WI.
Where does Dr. Brad Johnson practice?
Dr. Brad Johnson practices at 6901 W Edgerton Ave, Greenfield, WI 532204420. Office phone: 4144218400.
What is Dr. Brad Johnson's NPI?
Dr. Brad Johnson's National Provider Identifier (NPI) is 1013250737, issued by NPPES.
Does Dr. Brad Johnson accept Medicare assignment?
Yes. Dr. Brad Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brad Johnson commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.