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

Johnna O'Sullivan

Individual provider Behavior Analyst · NPI 1194544049

Johnna O'Sullivan is a Behavior Analyst in Norwell, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2024.

Licensed in
MA
In the registry since
2024

Practice location Address checks out

45 Pond St
Norwell, MA 02061-1627
Phone: (781) 421-6182
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence LABA10001151 (MA)

Record details

NPI number1194544049
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 8, 2024
Last updated in NPPESOctober 9, 2024
Certification dateOctober 9, 2024
Mailing address45 Pond St, Norwell, MA 02061-1627

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