Doctor profile · Federal record
Dr. Mark Leber, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Brooklyn, NY
- NPI 1629090634
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 50 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
121 Dekalb Ave, Brooklyn Hospital Center
Brooklyn, NY 11201
(718) 250-8000
fax (610) 617-6280 - Mailing address
-
Po Box 31724, Brooklyn Hospital Center
Hartford, CT 061501724
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- October 24, 2007
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- New York #1331491
- Medicaid
- NY #00834506
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629090634. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
109
Distinct HCPCS
3
Medicare allowed
$16,785
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 50 | 50 | $140 | |
99285 |
Emergency department visit with high level of medical decision making | 40 | 40 | $205 | |
99283 |
Emergency department visit with low level of medical decision making | 19 | 19 | $84 |
In context: peer comparison
Among 223 peers in this city , average services per provider: 74. This provider delivers 1.5× the peer median.Open Payments
Industry payments received
All-time total
$26
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $26.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
14
Total drug cost
$41
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 14 | 14 | $41 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Leber's medical specialty?
Dr. Mark Leber practices Emergency Medicine Physician in Brooklyn, NY.
Where does Dr. Mark Leber practice?
Dr. Mark Leber practices at 121 Dekalb Ave, Brooklyn, NY 11201. Office phone: 7182508000.
What is Dr. Mark Leber's NPI?
Dr. Mark Leber's National Provider Identifier (NPI) is 1629090634, issued by NPPES.
Does Dr. Mark Leber accept Medicare assignment?
Yes. Dr. Mark Leber accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Leber commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.