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Edit this profileAt a glance
- 10 Brentwood Rd, Bay Shore, NY 11706
About Dr. Finkelstein
Listed in the NPI registry as a specialist, Marc E. Finkelstein, M.D. practices in Bay Shore, NY. According to Medicare claims data, Marc cared for 545 Medicare patients across 1,553 services. The services billed most often include subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes, removal of skin and tissue, 20.0 sq cm or less, and initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes. NPI 1801892906 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (631) 665-8200
- Email not available
Practice Locations
10 BRENTWOOD RD
Bay Shore, NY 11706
Procedures Most Often Billed to Medicare
1,553 services · 545 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
423 | More than most peers in Specialist |
| Application of chemical to stop tissue regrowth in wound | Procedure | 17250 |
107 | Too few peers to compare |
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
19 | As often as other peers in Specialist |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | Office visit | 99307 |
629 | More often than most peers in Specialist |
| Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99304 |
155 | 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 |
80 | As often as other 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 |
48 | 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 |
32 | Less often than most 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 |
29 | As often as other peers in Specialist |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
18 | 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 Bay Shore 8
Same specialty, same city.
More connections — 21 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1980 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of skin and tissue, 20.0 sq cm or less 5
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Marc E. Finkelstein?
Marc E. Finkelstein is a specialist in Bay Shore, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Marc E. Finkelstein's address?
Marc E. Finkelstein is listed at 10 Brentwood Rd, Bay Shore, NY 11706. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marc E. Finkelstein?
The number on file is (631) 665-8200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marc E. Finkelstein's NPI number?
Marc E. Finkelstein's National Provider Identifier is 1801892906. 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 Marc E. Finkelstein train?
Marc E. Finkelstein attended Other, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How long has Marc E. Finkelstein been practicing?
Marc E. Finkelstein has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marc E. Finkelstein perform?
According to Medicare billing data, Marc E. Finkelstein performs procedures including removal of skin and tissue, 20.0 sq cm or less, application of chemical to stop tissue regrowth in wound and diagnostic exam of anus using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marc E. Finkelstein confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marc E. Finkelstein. If this is you, claiming it is free.
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