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Physician Profile

Gilbert A. Fishbein, MD

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At a glance

About Dr. Fishbein

Based in Marlborough, MA, Gilbert A. Fishbein, MD is listed in the NPI registry under anesthesiology. Gilbert graduated from Boston University School of Medicine in 1982. According to Medicare claims data, Gilbert cared for 337 Medicare patients across 338 services. The services billed most often include anesthesia for other procedure on large bowel using an endoscope, anesthesia for exam of colon using an endoscope, and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. NPI 1528058666 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Specialty

Anesthesiology (Primary)

Credentials & Licensing

MA licenceAs reported to the NPI registry
No. 57115As reported
NPINational Provider Identifier
1528058666Issued 2005

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Dr. Fishbein?

Dr. Fishbein is an anesthesiologist in Marlborough, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.

NPI registry

What is Dr. Fishbein's address?

Dr. Fishbein is listed at 157 Union St Department of Anesthesiology, Marlborough, MA 01752. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Fishbein?

The number on file is (508) 486-5778. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Fishbein's NPI number?

Dr. Fishbein's National Provider Identifier is 1528058666. 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. Fishbein train?

Dr. Fishbein attended Boston University School of Medicine, graduating in 1982. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Fishbein been practicing?

Dr. Fishbein has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Fishbein perform?

According to Medicare billing data, Dr. Fishbein provides treatments such as anesthesia for other procedure on large bowel using an endoscope and anesthesia for exam of colon using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Fishbein confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Fishbein. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.