Physician Profile
Henry Ferstenberg, M.D. is a healthcare provider in New York, NY specializing in surgery. Medicare claims data shows Henry provided 35 services to 33 patients. The services billed most often include infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less and diagnostic exam of large bowel using a flexible endoscope.
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.
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20 EAST 46TH STREET 9TH FLOOR
New York, NY 10017
Within Surgery (Unspecified) generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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Wounds
35 services · 33 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
11 | Less often than most peers in Surgery |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
24 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Henry Ferstenberg is a general surgeon in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Surgery”.
NPI registry
Henry Ferstenberg is listed at 20 East 46Th Street 9Th Floor, New York, NY 10017. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (212) 768-0562. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Henry Ferstenberg's National Provider Identifier is 1932121779. 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
Henry Ferstenberg attended Other, graduating in 1977. This comes from the CMS National Downloadable File.
CMS public data
Henry Ferstenberg has 49 years experience. Calculated from a graduation year of 1977, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Henry Ferstenberg performs procedures including diagnostic exam of large bowel using a flexible endoscope; provides treatments such as infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less. 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 Henry Ferstenberg. 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.