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

Dr. Donald Joseph Wahl, PHD

Individual provider Mental Health Counselor · NPI 1649332784

Dr. Donald Joseph Wahl, PHD is a Mental Health Counselor in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
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

4158 Lindell Blvd
Saint Louis, MO 63108-2914
Phone: (314) 652-6004
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 001855 (MO)

Record details

NPI number1649332784
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 14, 2006
Last updated in NPPESJuly 8, 2007

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