Doctor profile · Federal record
Dr. William Louie, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · New York, NY
- NPI 1336141183
- Accepts Medicare
- MIPS 74.5 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
61 E 77Th St
New York, NY 100211817
(212) 772-3111
fax (212) 861-1796 - Mailing address
-
61 E 77Th St
New York, NY 100751817
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- March 5, 2026
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- New York #178751
- Medicaid
- NY #02233892
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336141183. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
35,317
Distinct HCPCS
10
Medicare allowed
$346,071
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 26,930 | 154 | $0 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 6,760 | 80 | $0 | |
72148 |
Mri scan of lower spinal canal without contrast | 272 | 261 | $219 | |
70551 |
Mri scan of brain without contrast | 235 | 231 | $232 | |
72141 |
Mri scan of upper spinal canal without contrast | 140 | 134 | $190 | |
70450 |
Ct scan head or brain without contrast | 127 | 122 | $119 | |
70553 |
Mri scan of brain before and after contrast | 117 | 112 | $371 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 97 | 96 | $47 | |
70486 |
Ct scan of face without contrast | 79 | 76 | $149 | |
72131 |
Ct scan of lower spine without contrast | 63 | 60 | $137 |
In context: peer comparison
Among 315 peers in this city , average services per provider: 372. This provider delivers 95× the peer median.Frequently asked questions
What is Dr. William Louie's medical specialty?
Dr. William Louie practices Diagnostic Radiology Physician in New York, NY.
Where does Dr. William Louie practice?
Dr. William Louie practices at 61 E 77Th St, New York, NY 100211817. Office phone: 2127723111.
What is Dr. William Louie's NPI?
Dr. William Louie's National Provider Identifier (NPI) is 1336141183, issued by NPPES.
Does Dr. William Louie accept Medicare assignment?
Yes. Dr. William Louie accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Louie 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); Mri scan of lower spinal canal without contrast (HCPCS 72148). Source: CMS Medicare Physician & Other Practitioners file.