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

Holly Seibert

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1851578678

Holly Seibert is an Addiction (Substance Use Disorder) Counselor in New Bedford, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

842 Purchase St
New Bedford, MA 02740
Phone: (508) 992-1500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1851578678
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 23, 2008
Last updated in NPPESJanuary 23, 2008
Mailing address34 Prospect St, S Dartmouth, MA 02748-3437

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