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

Individual provider Psychologist · NPI 1053502922

William Michael Whelan, PHD is a Psychologist in Greenwood, Mississippi. Licensed in Mississippi. Registered with an NPI since 2007.

Licensed in
MS
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

2504 Old Browning Rd
Greenwood, MS 38930
Phone: (662) 453-6211
Fax: (662) 455-8724
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 290 (MS)

Record details

NPI number1053502922
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 6, 2007
Last updated in NPPESAugust 6, 2007