Physician Profile
Unclaimed ProfileAbout Dr. Bonasera
Robert J Bonasera, M.D. is a healthcare provider in Garden City, NY specializing in gastroenterology. Medicare claims data shows Robert provided 2,721 services to 1,830 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (516) 222-0067
- Email not available
Practice Locations
1205 FRANKLIN AVE STE 150
Garden City, NY 11530
Procedures Most Often Billed to Medicare
2,721 services · 1,830 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
94 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
29 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
28 |
| Insertion of stomach tube using a flexible endoscope | Procedure | 43246 |
27 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
26 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
22 |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
14 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
1,350 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
669 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
154 |
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 gastroenterology specialists at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other gastroenterology specialists in Garden City 7
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 2002 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Dr. Bonasera specialize in?
Dr. Bonasera is a gastroenterology in Garden City, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
Where is Dr. Bonasera located?
Dr. Bonasera is listed at 1205 FRANKLIN AVE STE 150, Garden City, NY 11530. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Bonasera's phone number?
The number on file is (516) 222-0067. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Bonasera?
Dr. Bonasera's National Provider Identifier is 1073537767. 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
Where did Dr. Bonasera go to medical school?
Dr. Bonasera attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Bonasera have?
Dr. Bonasera has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Bonasera do most often?
According to Medicare billing data, Dr. Bonasera performs procedures including biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, biopsy of large bowel using a flexible endoscope and insertion of stomach tube using a flexible endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Bonasera's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bonasera. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.