Are you Michael J. Callahan, DSW, MSW, LCSW? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileMichael J. Callahan, DSW, MSW, LCSW is a clinical social worker based in Newark, NJ. The provider's National Provider Identifier (NPI) is 1811589559.
Factual summary compiled by Guide.md from public records; not written by this provider.
35 HALSEY ST
Newark, NJ 07102
120 Morris Ave
Summit, NJ 07901
Michael J. Callahan, DSW, MSW is a clinical social worker in Newark, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Michael J. Callahan, DSW, MSW is listed at 35 Halsey St, Newark, NJ 07102. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (973) 723-2307. Contact the office directly to confirm availability and scheduling.
NPI registry
Michael J. Callahan, DSW, MSW's National Provider Identifier is 1811589559. 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
Michael J. Callahan, DSW, MSW has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Michael J. Callahan, DSW, MSW. If this is you, claiming it is free.
Guide.md
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