Provider Profile

Margaret B. Hallowell, CCC-SLP, PhD

Unclaimed Profile

About Dr. Hallowell

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Specialty

Speech-Language Pathologist (Primary)

Credentials & Licensing

FL licenseSA19645
NPI1659239283
NPI issued01/13/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What is Margaret B. Hallowell, CCC-SLP's specialty?

Margaret B. Hallowell, CCC-SLP is a speech therapist in Phoenixville, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Speech-Language Pathologist”.

NPI registry

Where can I find Margaret B. Hallowell, CCC-SLP?

Margaret B. Hallowell, CCC-SLP is listed at 219 Anderson Ave, Phoenixville, PA 19460. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Margaret B. Hallowell, CCC-SLP?

The number on file is (740) 541-2877. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Margaret B. Hallowell, CCC-SLP?

Margaret B. Hallowell, CCC-SLP's National Provider Identifier is 1659239283. 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

Is Margaret B. Hallowell, CCC-SLP's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Margaret B. Hallowell, CCC-SLP. 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.