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

Mrs. Dawn Crystal Gudmundsen

Individual provider Community/Behavioral Health Agency · NPI 1053744532

Mrs. Dawn Crystal Gudmundsen is a Community/Behavioral Health Agency in East Northport, New York. Practices as a sole proprietor and works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2013
Specialties on file
3

Practice location Address checks out

229 Laurel Rd
East Northport, NY 11731-1118
Phone: (484) 965-9966
Fax: (484) 231-8631
Show map & directions

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

Additional practice locations (1)

  • 3075 34th St, Astoria, NY 11103-5164 — (631) 294-2080

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 001033 (NY)
Community/Behavioral Health Agency Taxonomy 251S00000X · Licence 703164131 (NY)
Community/Behavioral Health Agency Taxonomy 251S00000X · Licence 504297111 (NY)

Record details

NPI number1053744532
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 19, 2013
Last updated in NPPESAugust 30, 2021
Certification dateAugust 30, 2021

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