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

Dr. Walter Tapsell Simon, PHD

Individual provider Mental Health Counselor · NPI 1740696582

Dr. Walter Tapsell Simon, PHD is a Mental Health Counselor in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2014.

Licensed in
CO
In the registry since
2014
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

827 N Sherman St
Denver, CO 80203-2913
Phone: (303) 831-9344
Fax: (303) 831-9347
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 986034 (CO)

Record details

NPI number1740696582
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 1, 2014
Last updated in NPPESDecember 17, 2021
Certification dateDecember 17, 2021

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