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Physician Profile

Joel J. Kassimir, MD

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At a glance

About Dr. Kassimir

Based in New York, NY, Joel J. Kassimir, MD is listed in the NPI registry under dermatology. Joel graduated from University of Massachusetts Medical School in 1982. NPI 1346338480 identifies this record in the national registry.

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

Education & Training

Specialty

Dermatology (Primary)

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 1528481As reported
NPINational Provider Identifier
1346338480Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
Medicare opt-outEnded April 2025
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 does Dr. Kassimir specialize in?

Dr. Kassimir is a dermatologist (skin doctor) in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.

NPI registry

Where is Dr. Kassimir located?

Dr. Kassimir is listed at 10 E 88Th Street, New York, NY 10128. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Kassimir's phone number?

The number on file is (212) 876-3319. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Kassimir's NPI number?

Dr. Kassimir's National Provider Identifier is 1346338480. 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. Kassimir go to medical school?

Dr. Kassimir attended University of Massachusetts Medical School, graduating in 1982. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Kassimir been practicing?

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

CMS public data

Has Dr. Kassimir confirmed this information?

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

Guide.md

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

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