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Edit this profileAt a glance
- 60 Cutter Mill Rd, 507, Great Neck, NY 11021
About Dr. Dobriner
Mark W. Dobriner, M.D. practices colon & rectal surgery in Great Neck, NY. Mark is also listed as specializing in specialist. According to Medicare claims data, Mark cared for 892 Medicare patients across 999 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and diagnostic exam of anus using an endoscope. The provider's National Provider Identifier (NPI) is 1922056472.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
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
- (516) 487-8738
- Email not available
Practice Locations
60 CUTTER MILL RD 507
Great Neck, NY 11021
Procedures Most Often Billed to Medicare
999 services · 892 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
89 | More often than most peers in Colon & Rectal Surgery |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
73 | More than most peers in Colon & Rectal Surgery |
| Injection of hemorrhoid | Procedure | 46500 |
60 | As often as other peers in Colon & Rectal Surgery |
| Removal of external hemorrhoids by rubber banding | Procedure | 46221 |
59 | More often than most peers in Colon & Rectal Surgery |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
55 | More often than most peers in Colon & Rectal Surgery |
| Diagnostic exam of rectum and lower large bowel using an endoscope | Procedure | 45300 |
25 | As often as other peers in Colon & Rectal Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
213 | More than most peers in Colon & Rectal Surgery |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
196 | More than most peers in Colon & Rectal Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
69 | More than most peers in Colon & Rectal Surgery |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
65 | More than most peers in Colon & Rectal Surgery |
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 colorectal surgeons 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 colorectal surgeons in Great Neck 2
Same specialty, same city.
More connections — 7 related providers in 1 group
Also performs Diagnostic exam of anus using an endoscope 7
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Mark W. Dobriner?
Mark W. Dobriner is a colorectal surgeon in Great Neck, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Colon & Rectal Surgery”.
NPI registry
What is Mark W. Dobriner's address?
Mark W. Dobriner is listed at 60 Cutter Mill Rd 507, Great Neck, NY 11021. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark W. Dobriner?
The number on file is (516) 487-8738. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark W. Dobriner's NPI number?
Mark W. Dobriner's National Provider Identifier is 1922056472. 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
How long has Mark W. Dobriner been practicing?
Mark W. Dobriner has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Mark W. Dobriner perform?
According to Medicare billing data, Mark W. Dobriner performs procedures including diagnostic exam of anus using an endoscope, removal of polyps or growths of large bowel using an endoscope with mechanical snare and injection of hemorrhoid, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mark W. Dobriner confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark W. Dobriner. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.