Provider Profile
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Source: NPPES NPI Registry
362 CEDAR LANE SUITE 1A
Teaneck, NJ 07666
Dr. Callahan is a clinical social worker in Teaneck, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CLINICAL SOCIAL WORKER”.
NPI registry
Dr. Callahan is listed at 362 CEDAR LANE SUITE 1A, Teaneck, NJ 07666. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (201) 390-1699. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Callahan's National Provider Identifier is 1639258213. 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
Dr. Callahan attended Other, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
Dr. Callahan has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Callahan. 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.