Doctor profile · Federal record
Dr. Nicholas Johnson, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Green Bay, WI
- NPI 1548520695
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
835 S van Buren St
Green Bay, WI 543013526
(920) 433-0111 - Mailing address
-
Po Box 259688
Madison, WI 537259688
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- September 24, 2022
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Wisconsin #66078-20
- Medicaid
- WI #1548520695
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548520695. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,098
Distinct HCPCS
10
Medicare allowed
$38,259
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 161 | 149 | $8 | |
70450 |
Ct scan head or brain without contrast | 84 | 79 | $38 | |
73630 |
X-ray of foot, minimum of 3 views | 81 | 36 | $17 | |
73562 |
X-ray of knee, 3 views | 66 | 32 | $21 | |
73030 |
X-ray of shoulder, minimum of 2 views | 49 | 25 | $16 | |
72125 |
Ct scan of upper spine without contrast | 46 | 45 | $45 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 45 | 45 | $9 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 42 | 41 | $83 | |
73721 |
Mri scan of leg joint without contrast | 41 | 39 | $68 | |
76882 |
Limited ultrasound scan of joint or other extremity structure except blood vessels | 41 | 25 | $38 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 117. This provider delivers 9.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Johnson's medical specialty?
Dr. Nicholas Johnson practices Diagnostic Radiology Physician in Green Bay, WI.
Where does Dr. Nicholas Johnson practice?
Dr. Nicholas Johnson practices at 835 S van Buren St, Green Bay, WI 543013526. Office phone: 9204330111.
What is Dr. Nicholas Johnson's NPI?
Dr. Nicholas Johnson's National Provider Identifier (NPI) is 1548520695, issued by NPPES.
Does Dr. Nicholas Johnson accept Medicare assignment?
Yes. Dr. Nicholas Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Johnson commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); X-ray of foot, minimum of 3 views (HCPCS 73630). Source: CMS Medicare Physician & Other Practitioners file.