Physician Profile
George S. Ferzli, M.D.
Unclaimed ProfileAbout Dr. Ferzli
George S. Ferzli, M.D. is a specialist practicing in Staten Island, NY. Medicare claims data shows George provided 177 services to 163 patients. The services billed most often include new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, and new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more.
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.
Education & Training
Specialty
Credentials & Licensing
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.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (718) 667-8100
- Email not available
Practice Locations
65 CROMWELL AVE
Staten Island, NY 10304
Procedures Most Often Billed to Medicare
177 services · 163 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of gallbladder using an endoscope | Procedure | 47562 |
22 | More often than most peers in Specialist |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
48 | As often as other peers in Specialist |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
46 | As often as other peers in Specialist |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
25 | As often as other peers in Specialist |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
19 | Less 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 |
17 | 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.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Staten Island 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1979 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of gallbladder using an endoscope 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is George S. Ferzli's specialty?
George S. Ferzli is a specialist in Staten Island, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find George S. Ferzli?
George S. Ferzli is listed at 65 Cromwell Ave, Staten Island, NY 10304. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact George S. Ferzli?
The number on file is (718) 667-8100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for George S. Ferzli?
George S. Ferzli's National Provider Identifier is 1497729081. 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
What is George S. Ferzli's education?
George S. Ferzli attended Other, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
How much experience does George S. Ferzli have?
George S. Ferzli has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
What is George S. Ferzli known for?
According to Medicare billing data, George S. Ferzli performs procedures including removal of gallbladder using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is George S. Ferzli's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by George S. Ferzli. 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.