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

Dr. Gregory Scott Seibert, PHD

Individual provider Marriage & Family Therapist · NPI 1871194399

Dr. Gregory Scott Seibert, PHD is a Marriage & Family Therapist in Denver, Colorado. Works from 2 locations. Licensed in Colorado.

Licensed in
CO
In the registry since
2020
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

7535 E Hampden Ave Ste 508
Denver, CO 80231-4843
Phone: (720) 621-7908
Show map & directions

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

Additional practice locations (1)

  • 2002 Battlecreek Dr Apt 8201, Fort Collins, CO 80528 — (720) 235-8119

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence MFT.0001847 (CO)

Record details

NPI number1871194399
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedNovember 2, 2020
Last updated in NPPESDecember 28, 2020
Certification dateDecember 28, 2020

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