Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Matthew Wiederman

Individual provider Specialist · NPI 1750042701

Matthew Wiederman is a Qualified Speech Language Pathologist in Brooklyn, New York. Qualified in 2022, 4 years ago. Practices with Harmony Services, Inc, an 8-clinician group and accepts Medicare assignment.

Years since qualifying
4
In the registry since
2022
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Practice location Address checks out

1312 38th St
Brooklyn, NY 11218-3612
Phone: (718) 686-3700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X

Record details

NPI number1750042701
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 3, 2022
Last updated in NPPESJanuary 3, 2022
Certification dateJanuary 3, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED SPEECH LANGUAGE PATHOLOGIST
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Harmony Services, Inc. — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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