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

Melissa Winslow

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1619334638

Melissa Winslow is an Addiction (Substance Use Disorder) Counselor in Hawthorne, California. Practices as a sole proprietor. Registered with an NPI since 2016.

In the registry since
2016

Practice location Address checks out

2501 W El Segundo Blvd
Hawthorne, CA 90250
Phone: (323) 754-2816
Fax: (323) 754-2828
Show map & directions

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 number1619334638
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 21, 2016
Last updated in NPPESMay 21, 2018
Mailing address916 N Mountain Ave Ste A, Upland, CA 91786-3658

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