Doctor profile · Federal record
Dr. Christopher Johnson, MD
Surgery Physician (CMS: General Surgery) · Milwaukee, WI
- NPI 1528010329
- Accepts Medicare
- MIPS 80.5 / 100 · 2023
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9200 W Wisconsin Ave
Milwaukee, WI 532263522
(414) 805-5800
fax (414) 805-8097
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 4, 2022
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Wisconsin #27999
- Medicaid
- WI #1528010329
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528010329. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
281
Distinct HCPCS
8
Medicare allowed
$45,473
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 86 | 62 | $62 | |
93990 |
Ultrasound of hemodialysis access | 73 | 54 | $21 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $125 | |
36832 |
Revision of hemodialysis graft | 26 | 22 | $642 | |
93985 |
Complete ultrasound of artery and vein blood flow pre-op assessment on both sides of body for hemodialysis access | 19 | 18 | $34 | |
36821 |
Relocation of arm vein with connection to arm artery for hemodialysis | 17 | 17 | $570 | |
93986 |
Complete ultrasound of artery and vein blood flow pre-op assessment on side of body for hemodialysis access | 17 | 17 | $22 | |
36830 |
Creation of artery-vein connection using tube graft for hemodialysis | 13 | 13 | $573 |
In context: peer comparison
Among 19 peers in Milwaukee Surgery Physician, average services per provider: 28. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
212
Patients
59
Total drug cost
$93,712
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 48 | 19 | $61,107 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 46 | 17 | $773 |
| Brilinta (Ticagrelor) | Brand | 36 | 0 | $27,496 |
| Oxycodone Hcl | Generic | 30 | 23 | $127 |
| Midodrine Hcl | Generic | 21 | 0 | $4,027 |
| Prednisone | Generic | 19 | 0 | $25 |
| Hydromorphone Hcl | Generic | 12 | 0 | $157 |
Frequently asked questions
What is Dr. Christopher Johnson's medical specialty?
Dr. Christopher Johnson practices Surgery Physician in Milwaukee, WI.
Where does Dr. Christopher Johnson practice?
Dr. Christopher Johnson practices at 9200 W Wisconsin Ave, Milwaukee, WI 532263522. Office phone: 4148055800.
What is Dr. Christopher Johnson's NPI?
Dr. Christopher Johnson's National Provider Identifier (NPI) is 1528010329, issued by NPPES.
Does Dr. Christopher Johnson accept Medicare assignment?
Yes. Dr. Christopher Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Johnson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Ultrasound of hemodialysis access (HCPCS 93990); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.