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

John Thomas Maier

Individual provider Clinical Social Worker · NPI 1104492784

John Thomas Maier is a Clinical Social Worker in Chelsea, Massachusetts. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

301 Broadway
Chelsea, MA 02150-2807
Phone: (617) 889-4860
Fax: (617) 889-4635
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1104492784
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 3, 2021
Last updated in NPPESJune 3, 2021
Certification dateJune 3, 2021
Mailing address301 Broadway, Chelsea, MA 02150-2807

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