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

Dr. Mary Langston Dryden, PHD

Individual provider Psychologist · NPI 1811593684

Dr. Mary Langston Dryden, PHD is a Clinical Psychologist in Denver, Colorado. Qualified in 2019, 7 years ago. Practices with Carewright Clinical Services, PLLC, a 34-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
7
Licensed in
TX
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.

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Practice location Address checks out

5210 E 6th Avenue Pkwy
Denver, CO 80220-5208
Phone: (817) 229-5123
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 4925 Greenville Ave Ste 1050, Dallas, TX 75206-4084 — (214) 918-1999
  • 8390 Lyndon B Johnson Fwy Ste 575, Dallas, TX 75243-1188 — (214) 918-1999

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 36619 (TX)

Record details

NPI number1811593684
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 8, 2020
Last updated in NPPESOctober 20, 2025
Certification dateOctober 20, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Carewright Clinical Services, Pllc — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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