Doctor profile · Federal record
Dr. Nassef Hassan, M.D
Specialist (CMS: Physical Medicine and Rehabilitation) · Brooklyn, NY
- NPI 1902867807
- Accepts Medicare
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6810 5Th Ave
Brooklyn, NY 11220
(718) 491-4002
fax (718) 491-4030
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- November 7, 2011
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- New York #206779
- Medicaid
- NY #01854140
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902867807. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,169
Distinct HCPCS
10
Medicare allowed
$146,769
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 1,159 | 46 | $29 | |
97035 |
Application of ultrasound, each 15 minutes | 1,129 | 45 | $12 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 1,129 | 44 | $23 | |
G0283 |
Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care | 635 | 22 | $11 | |
97530 |
Therapy procedure using functional activities | 541 | 35 | $43 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 212 | 18 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 115 | 39 | $105 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 109 | 41 | $148 | |
20610 |
Aspiration and/or injection of fluid from large joint | 43 | 13 | $78 | |
77002 |
Fluoroscopic guidance for needle placement | 43 | 13 | $141 |
In context: peer comparison
Among 50 peers in Brooklyn Specialist, average services per provider: 234. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| DePuy Synthes Sales INC. | 1 | $14.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,710
Patients
560
Total drug cost
$441,620
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 388 | 142 | $161,965 |
| Gabapentin | Generic | 219 | 79 | $2,067 |
| Meloxicam | Generic | 218 | 84 | $685 |
| Tramadol Hcl | Generic | 166 | 40 | $371 |
| Baclofen | Generic | 156 | 55 | $979 |
| Lidocaine | Generic | 95 | 30 | $22,440 |
| Pennsaid (Diclofenac Sodium) | Brand | 73 | 26 | $203,925 |
| Tizanidine Hcl | Generic | 64 | 18 | $282 |
| Zolpidem Tartrate | Generic | 64 | 12 | $211 |
| Ztlido (Lidocaine) | Brand | 60 | 17 | $45,509 |
Frequently asked questions
What is Dr. Nassef Hassan's medical specialty?
Dr. Nassef Hassan practices Specialist in Brooklyn, NY.
Where does Dr. Nassef Hassan practice?
Dr. Nassef Hassan practices at 6810 5Th Ave, Brooklyn, NY 11220. Office phone: 7184914002.
What is Dr. Nassef Hassan's NPI?
Dr. Nassef Hassan's National Provider Identifier (NPI) is 1902867807, issued by NPPES.
Does Dr. Nassef Hassan accept Medicare assignment?
Yes. Dr. Nassef Hassan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nassef Hassan commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Application of ultrasound (HCPCS 97035); Therapy procedure using manual technique (HCPCS 97140). Source: CMS Medicare Physician & Other Practitioners file.