Doctor profile · Federal record
Dr. Christopher Zellmer, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · St Francis, WI
- NPI 1346275435
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2000 E Layton Ave
St Francis, WI 532356053
(414) 744-6589 - Additional location
-
3003 W Good Hope RD
Milwaukee, WI 532092042
(414) 352-3100
fax (414) 247-4597 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 14, 2024
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Wisconsin #32403
- Medicaid
- WI #31923700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346275435. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,271
Distinct HCPCS
10
Medicare allowed
$141,865
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 2,450 | 28 | $0 | |
71045 |
X-ray of chest, 1 view | 640 | 617 | $8 | |
70450 |
Ct scan head or brain without contrast | 352 | 348 | $37 | |
71046 |
X-ray of chest, 2 views | 235 | 234 | $31 | |
77063 |
Screening 3d breast mammography | 196 | 196 | $50 | |
77067 |
Screening mammography | 196 | 196 | $121 | |
72125 |
Ct scan of upper spine without contrast | 127 | 126 | $44 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 120 | 119 | $81 | |
73030 |
X-ray of shoulder, minimum of 2 views | 111 | 107 | $32 | |
73562 |
X-ray of knee, 3 views | 103 | 91 | $39 |
In context: peer comparison
Among 22 peers in St Francis Diagnostic Radiology Physician, average services per provider: 104. This provider delivers 60× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Christopher Zellmer's medical specialty?
Dr. Christopher Zellmer practices Diagnostic Radiology Physician in St Francis, WI.
Where does Dr. Christopher Zellmer practice?
Dr. Christopher Zellmer practices at 2000 E Layton Ave, St Francis, WI 532356053. Office phone: 4147446589.
What is Dr. Christopher Zellmer's NPI?
Dr. Christopher Zellmer's National Provider Identifier (NPI) is 1346275435, issued by NPPES.
Does Dr. Christopher Zellmer accept Medicare assignment?
Yes. Dr. Christopher Zellmer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Zellmer commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450). Source: CMS Medicare Physician & Other Practitioners file.