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

Danielle Jo Mazzari

Individual provider Speech-Language Pathologist · NPI 1255901526

Danielle Jo Mazzari is a Speech-Language Pathologist in Washington, District of Columbia. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

1200 1st St NE Fl 9
Washington, DC 20002-7953
Phone: (202) 442-5885
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1255901526
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 29, 2021
Last updated in NPPESJune 29, 2021
Certification dateJune 29, 2021

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