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Sonja Abbassi MD is an internist in Clifton, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Internal Medicine”.
NPI registry
Sonja Abbassi MD is listed at 1618 MAIN AVENUE 1618 MAIN AVENUE, Clifton, NJ 07011. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (973) 253-3400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Sonja Abbassi MD's National Provider Identifier is 1801389903. 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
Not yet. This profile is built from public federal data and has not been confirmed by Sonja Abbassi MD. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
1618 MAIN AVENUE 1618 MAIN AVENUE
Clifton, NJ 07011
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.