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

Individual provider Psychologist · NPI 1437974532

Dr. Alexandra Denier Long, PHD is a Psychologist in Ashburn, Virginia. Practices as a sole proprietor. Registered with an NPI since 2024.

In the registry since
2024
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

43955 Cheltenham Cir
Ashburn, VA 20147-4908
Phone: (703) 409-9070
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1437974532
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 22, 2024
Last updated in NPPESNovember 22, 2024
Certification dateNovember 22, 2024
Mailing address43955 Cheltenham Cir, Ashburn, VA 20147-4908

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