Doctor profile · Federal record
Dr. Leonard Zawodniak, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · East Brunswick, NJ
- NPI 1144225202
- Accepts Medicare
- MIPS 78.8 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
579A Cranbury RD
East Brunswick, NJ 088165426
(732) 390-0040
fax (732) 390-1856
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- November 25, 2014
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- New Jersey #25MA05119000
- Medicaid
- NJ #5237602
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144225202. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
27,281
Distinct HCPCS
10
Medicare allowed
$341,034
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 14,940 | 83 | $0 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 7,545 | 73 | $0 | |
70450 |
Ct scan head or brain without contrast | 841 | 734 | $42 | |
71045 |
X-ray of chest, 1 view | 289 | 268 | $9 | |
72125 |
Ct scan of upper spine without contrast | 216 | 211 | $49 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 172 | 169 | $92 | |
70551 |
Mri scan of brain without contrast | 155 | 153 | $75 | |
G0279 |
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 153 | 152 | $59 | |
72148 |
Mri scan of lower spinal canal without contrast | 148 | 99 | $148 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 142 | 140 | $88 |
In context: peer comparison
Among 46 peers in this city , average services per provider: 375. This provider delivers 73× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Leonard Zawodniak's medical specialty?
Dr. Leonard Zawodniak practices Diagnostic Radiology Physician in East Brunswick, NJ.
Where does Dr. Leonard Zawodniak practice?
Dr. Leonard Zawodniak practices at 579A Cranbury RD, East Brunswick, NJ 088165426. Office phone: 7323900040.
What is Dr. Leonard Zawodniak's NPI?
Dr. Leonard Zawodniak's National Provider Identifier (NPI) is 1144225202, issued by NPPES.
Does Dr. Leonard Zawodniak accept Medicare assignment?
Yes. Dr. Leonard Zawodniak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leonard Zawodniak commonly perform?
Top Medicare-reported procedures in 2023: Injection, gadoterate meglumine, 0.1 ml (HCPCS A9575); Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Ct scan head or brain without contrast (HCPCS 70450). Source: CMS Medicare Physician & Other Practitioners file.