Doctor profile · Federal record
Dr. Jeffrey Zwicker, M.D.
Hematology (Internal Medicine) Physician (CMS: Hematology/Oncology) · Hematology & Oncology Physician · New York, NY
- NPI 1851330849
- Accepts Medicare
- 28 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
530 E 74Th St Rm 20-282
New York, NY 100213459
(646) 608-2023
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- November 30, 2022
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State licenses (2)
- New York #319926 · Massachusetts #208750
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851330849. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
183
Distinct HCPCS
8
Medicare allowed
$23,898
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 42 | 29 | $109 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 35 | 35 | $150 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 21 | 15 | $89 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 20 | 20 | $146 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 17 | $74 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 19 | 14 | $133 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $194 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 13 | 13 | $204 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 84. This provider delivers 2.2× the peer median.Open Payments
Industry payments received
All-time total
$91,196
Transactions
44
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca UK Limited | 10 | $49,665.00 | |
| Regeneron Pharmaceuticals, Inc. | 22 | $24,475.44 | |
| Celgene Corporation | 9 | $11,371.11 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $4,297.50 | |
| Incyte Corporation | 1 | $1,370.00 | |
| Agios Pharmaceuticals, Inc. | 1 | $16.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
92
Patients
36
Total drug cost
$79,027
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 50 | 21 | $49,144 |
| Enoxaparin Sodium | Generic | 23 | 15 | $10,101 |
| Xarelto (Rivaroxaban) | Brand | 19 | 0 | $19,782 |
Frequently asked questions
What is Dr. Jeffrey Zwicker's medical specialty?
Dr. Jeffrey Zwicker practices Hematology (Internal Medicine) Physician in New York, NY.
Where does Dr. Jeffrey Zwicker practice?
Dr. Jeffrey Zwicker practices at 530 E 74Th St Rm 20-282, New York, NY 100213459. Office phone: 6466082023.
What is Dr. Jeffrey Zwicker's NPI?
Dr. Jeffrey Zwicker's National Provider Identifier (NPI) is 1851330849, issued by NPPES.
Does Dr. Jeffrey Zwicker accept Medicare assignment?
Yes. Dr. Jeffrey Zwicker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Zwicker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.