Doctor profile · Federal record
Dr. Steve Johnston, MD
Family Medicine Physician (CMS: Internal Medicine) · Milwaukee, WI
- NPI 1275623993
- Accepts Medicare
- MIPS 74.7 / 100 · 2023
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2320 N Lake Dr, Room 3603
Milwaukee, WI 532114507
(414) 270-4932 - Mailing address
-
4425 N Port Washington RD, Attn: Clinic Credentialing
Glendale, WI 532121082
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- February 11, 2013
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Wisconsin #44862
- Medicaid
- WI #34243400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275623993. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
90
Distinct HCPCS
2
Medicare allowed
$11,611
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 79 | 77 | $124 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $166 |
In context: peer comparison
Among 73 peers in Milwaukee Family Medicine Physician, average services per provider: 65. This provider delivers 1.4× the peer median.Frequently asked questions
What is Dr. Steve Johnston's medical specialty?
Dr. Steve Johnston practices Family Medicine Physician in Milwaukee, WI.
Where does Dr. Steve Johnston practice?
Dr. Steve Johnston practices at 2320 N Lake Dr, Milwaukee, WI 532114507. Office phone: 4142704932.
What is Dr. Steve Johnston's NPI?
Dr. Steve Johnston's National Provider Identifier (NPI) is 1275623993, issued by NPPES.
Does Dr. Steve Johnston accept Medicare assignment?
Yes. Dr. Steve Johnston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steve Johnston commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.