Physician Profile

Harold Mermelstein, M.D.

Unclaimed Profile

About Dr. Mermelstein

Based in Scarsdale, NY, Harold Mermelstein, M.D. is listed in the NPI registry under dermatology. Harold graduated from New York Medical College in 1975. Medicare claims data shows Harold provided 4,280 services to 2,711 patients. 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, destruction of precancer skin growth, 2-14 growths, and established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Education & Training

Specialty

Dermatology (Primary)

Credentials & Licensing

NY license136631
NPI1053308429
NPI issued09/30/2005

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

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 Harold Mermelstein?

Harold Mermelstein is a dermatologist (skin doctor) in Scarsdale, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.

NPI registry

What is Harold Mermelstein's address?

Harold Mermelstein is listed at 1075 Central Park Ave Suite 304, Scarsdale, NY 10583. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Harold Mermelstein?

The number on file is (914) 667-2242. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Harold Mermelstein?

Harold Mermelstein's National Provider Identifier is 1053308429. 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 Harold Mermelstein train?

Harold Mermelstein attended New York Medical College, graduating in 1975. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Harold Mermelstein have?

Harold Mermelstein has 51 years experience. Calculated from a graduation year of 1975, reported in the CMS National Downloadable File.

CMS public data

What procedures does Harold Mermelstein perform?

According to Medicare billing data, Harold Mermelstein performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Harold Mermelstein's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Harold Mermelstein. 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.