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

Joan Yvonne McAllister-Williams

Individual provider Case Manager/Care Coordinator · NPI 1912276775

Joan Yvonne McAllister-Williams is a Case Manager/Care Coordinator in Del City, Oklahoma. Practices as a sole proprietor. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

4721 SE 29th St
Del City, OK 73115-5001
Phone: (405) 601-4673
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1912276775
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedDecember 23, 2011
Last updated in NPPESJuly 30, 2012

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