Physician Profile
Nassef F. Hassan, M.D is a specialist based in Brooklyn, NY. Medicare claims data shows Nassef provided 4,218 services to 283 patients. The services billed most often include therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes, application of ultrasound, each 15 minutes, and therapy procedure using manual technique, each 15 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
6810 5TH AVE
Brooklyn, NY 11220
4,218 services · 283 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | Treatment | 97110 |
945 | As often as other peers in Specialist |
| Application of ultrasound, each 15 minutes | Treatment | 97035 |
943 | More than most peers in Specialist |
| Therapy procedure using manual technique, each 15 minutes | Treatment | 97140 |
939 | More often than most peers in Specialist |
| Therapy procedure using functional activities | Treatment | 97530 |
442 | As often as other peers in Specialist |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
72 | As often as other peers in Specialist |
| Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care | Billing code | G0283 |
636 | More often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
115 | As often as other peers in Specialist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
102 | As often as other peers in Specialist |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
24 | Less often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Nassef F. Hassan is a specialist in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Nassef F. Hassan is listed at 6810 5Th Ave, Brooklyn, NY 11220. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (718) 491-4002. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Nassef F. Hassan's National Provider Identifier is 1902867807. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Nassef F. Hassan attended Other, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
Nassef F. Hassan has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Nassef F. Hassan provides treatments such as therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes and application of ultrasound, each 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Nassef F. Hassan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.