Doctor profile · Federal record
Dr. William Apterbach, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Flushing, NY
- NPI 1114242054
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5645 Main St
Flushing, NY 113555045
(718) 670-1231
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- May 5, 2013
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- New York #269509
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114242054. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
87
Distinct HCPCS
2
Medicare allowed
$16,724
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 68 | 68 | $206 | |
99284 |
Emergency department visit with moderate level of medical decision making | 19 | 19 | $141 |
In context: peer comparison
Among 37 peers in this city , average services per provider: 81. This provider delivers 1.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Apterbach's medical specialty?
Dr. William Apterbach practices Emergency Medicine Physician in Flushing, NY.
Where does Dr. William Apterbach practice?
Dr. William Apterbach practices at 5645 Main St, Flushing, NY 113555045. Office phone: 7186701231.
What is Dr. William Apterbach's NPI?
Dr. William Apterbach's National Provider Identifier (NPI) is 1114242054, issued by NPPES.
Does Dr. William Apterbach accept Medicare assignment?
Yes. Dr. William Apterbach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Apterbach commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.