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

Individual provider Counseling Psychologist · NPI 1174803670

Dr. Irina V Diyankova, PHD is a Counseling Psychologist in Knoxville, Tennessee. Licensed in Tennessee. Registered with an NPI since 2011.

Licensed in
TN
In the registry since
2011
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

9111 Cross Park Dr Ste D200
Knoxville, TN 37923-4521
Phone: (865) 888-0257
Fax: (866) 991-4396
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence P0000002869 (TN)

Record details

NPI number1174803670
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 28, 2011
Last updated in NPPESMarch 8, 2019

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