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

Mrs. Ellen Marie Baker, LMSW

Individual provider Social Worker · NPI 1043458003

Mrs. Ellen Marie Baker, LMSW is a Social Worker in Phoenix, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2009
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

1830 E Roosevelt St
Phoenix, AZ 85006-3641
Phone: (602) 256-5403
Fax: (602) 256-5301
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 12404 (AZ)

Record details

NPI number1043458003
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedJanuary 29, 2009
Last updated in NPPESJanuary 29, 2009

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