Doctor profile · Federal record
Dr. Usama Gergis, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hematology & Oncology Physician · Allentown, PA
- NPI 1548450984
- Accepts Medicare
- 30 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1240 S Cedar Crest Blvd Ste 401
Allentown, PA 181036218
(610) 402-7880 - Additional location
-
925 Chestnut St Fl 4
Philadelphia, PA 191074207
(215) 955-8874 - Additional location
-
520 E 70Th St, Starr 3
New York, NY 100219800
(212) 746-6736 - Mailing address
-
520 E 70Th St, Starr 3
New York, NY 100219800
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- October 28, 2024
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Pennsylvania #MD469443 · New York #244658
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548450984. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
340
Distinct HCPCS
2
Medicare allowed
$43,523
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 293 | 30 | $125 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 47 | 24 | $150 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 105. This provider delivers 3.2× the peer median.Open Payments
Industry payments received
All-time total
$125,262
Transactions
109
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 30 | $34,922.12 | |
| JAZZ PHARMACEUTICALS INC. | 24 | $33,815.60 | |
| Incyte Corporation | 36 | $33,376.66 | |
| Kite Pharma, Inc. | 13 | $22,507.98 | |
| National Marrow Donor Program | 2 | $400.00 | |
| BioLineRx USA, Inc. | 1 | $119.09 | |
| Novartis Pharmaceuticals Corporation | 2 | $74.92 | |
| Legend Biotech USA Inc. | 1 | $45.40 |
By nature of payment
Frequently asked questions
What is Dr. Usama Gergis's medical specialty?
Dr. Usama Gergis practices Hematology & Oncology Physician in Allentown, PA.
Where does Dr. Usama Gergis practice?
Dr. Usama Gergis practices at 1240 S Cedar Crest Blvd Ste 401, Allentown, PA 181036218. Office phone: 6104027880.
What is Dr. Usama Gergis's NPI?
Dr. Usama Gergis's National Provider Identifier (NPI) is 1548450984, issued by NPPES.
Does Dr. Usama Gergis accept Medicare assignment?
Yes. Dr. Usama Gergis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Usama Gergis commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.