Are you Mark L. Callahan, SLP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileMark L. Callahan, SLP is a speech-language pathologist based in Pittsburgh, PA. The provider's National Provider Identifier (NPI) is 1215194915.
Factual summary compiled by Guide.md from public records; not written by this provider.
6000 BABCOCK BLVD SUITE 1002
Pittsburgh, PA 15237
Mark L. Callahan is a speech therapist in Pittsburgh, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Speech-Language Pathologist”.
NPI registry
Mark L. Callahan is listed at 6000 Babcock Blvd Suite 1002, Pittsburgh, PA 15237. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (412) 369-5150. Contact the office directly to confirm availability and scheduling.
NPI registry
Mark L. Callahan's National Provider Identifier is 1215194915. 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
Mark L. Callahan has 18+ years experience. Registered with an NPI since 2008. 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 Mark L. Callahan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
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