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

Dr. Ann Marie Steffen, PHD

Individual provider Clinical Psychologist · NPI 1912209917

Dr. Ann Marie Steffen, PHD is a Clinical Psychologist in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2010.

Licensed in
MO
In the registry since
2010
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1 University Blvd 232 Stadler Hall
Saint Louis, MO 63121-4400
Phone: (314) 516-5824
Fax: (314) 516-5347
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PYR0398 (MO)

Record details

NPI number1912209917
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedNovember 23, 2010
Last updated in NPPESNovember 23, 2010

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