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

David Seyfert

Individual provider Early Intervention Provider Agency · NPI 1942874177

David Seyfert is an Early Intervention Provider Agency in Stony Brook, New York. Practices as a sole proprietor. Registered with an NPI since 2021.

In the registry since
2021
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Practice location Address checks out

12 Sand St
Stony Brook, NY 11790-1406
Phone: (631) 682-5531
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Specialties & licences

Early Intervention Provider Agency (primary) Taxonomy 252Y00000X

Record details

NPI number1942874177
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 13, 2021
Last updated in NPPESMay 13, 2021
Certification dateMay 13, 2021
Mailing addressPo Box 404, Stony Brook, NY 11790-0404

Other providers in Stony Brook