Physician Profile

Gregory A. Costello, MD

Unclaimed Profile

About Dr. Costello

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Specialty

Family Medicine (Primary)

Credentials & Licensing

NJ license25MA06626300
NPI1154411254
NPI issued10/13/2006

Source: NPPES NPI Registry

Common questions

What does Dr. Costello specialize in?

Dr. Costello is a family doctor in Wyckoff, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

Where is Dr. Costello located?

Dr. Costello is listed at 700 Mountain Ave, Wyckoff, NJ 07481. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Costello's phone number?

The number on file is (201) 848-8005. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Costello's NPI number?

Dr. Costello's National Provider Identifier is 1154411254. 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

How long has Dr. Costello been practicing?

Dr. Costello has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Costello confirmed this information?

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