DR. IRINA V DIYANKOVA PH.D.
NPI 1174803670
Psychologist - Counseling in Knoxville, TN

Active since August 28, 2011Opted out of Medicare · through Mar 12, 2027
9111 CROSS PARK DR STE D200, KNOXVILLE, TN 37923(865) 888-0257(866) 991-4396 Get Directions Write a Review

NPPES record last updated: March 8, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Irina V Diyankova Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. IRINA V DIYANKOVA PH.D. (NPI 1174803670) is an individual counseling provider in Knoxville, Tennessee, licensed in Tennessee (P0000002869) and active in the NPI registry since August 2011. She has opted out of Medicare through March 12, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1174803670
Entity TypeIndividualFemale
Primary Taxonomy103TC1900X
Provider Legal NameDR. IRINA V DIYANKOVACredential: PH.D.
Location Address9111 CROSS PARK DR STE D200Knoxville, TN 37923-4521
Mailing Address7338 Jenkins Creek DrKnoxville, TN 37931-4563 · (865) 888-0257 · Fax (866) 991-4396
Fax(866) 991-4396
Sole ProprietorNo
Enumeration DateAugust 28, 2011
Last NPPES UpdateMarch 8, 2019
NPI 1174803670 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · CounselingBehavioral Health & Social Service Providers
Taxonomy Code103TC1900X
License Licensed in TN · P0000002869
Definition
A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.
9111 CROSS PARK DR STE D200, Knoxville, TN 37923

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Dr. Irina V Diyankova Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 12, 2019 through March 12, 2027.

Opt-Out Effective DateMarch 12, 2019
Opt-Out In Effect ThroughMarch 12, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

In Home Supportive Care
9111 CROSS PARK DR STE D200
KNOXVILLE, TN 37923
Home Health
9111 CROSS PARK DR STE D200
KNOXVILLE, TN 37923
Speech-Language Pathologist
9111 CROSS PARK DR STE D200
KNOXVILLE, TN 37923
Speech-Language Pathologist
9111 CROSS PARK DR STE D200
KNOXVILLE, TN 37923
Psychologist (Clinical)
9111 CROSS PARK DR STE D200
KNOXVILLE, TN 37923
Plastic Surgery
9111 CROSS PARK DR STE D200
KNOXVILLE, TN 37923
Home Health
9111 CROSS PARK DR STE D200
KNOXVILLE, TN 37923
Speech-Language Pathologist
9111 CROSS PARK DR STE D200
KNOXVILLE, TN 37923

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Irina Diyankova's NPI number?

The NPI number for Irina Diyankova is 1174803670. It was assigned to this individual provider in the NPPES registry on August 28, 2011.

Where is Irina Diyankova located?

Irina Diyankova practices at 9111 Cross Park Dr Ste D200, Knoxville, TN 37923. The listed phone number is (865) 888-0257.

What is Irina Diyankova's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Counseling, with taxonomy code 103TC1900X.

Is Irina Diyankova enrolled in Medicare?

No. Irina Diyankova has opted out of Medicare through March 12, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Irina Diyankova was last updated on March 8, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.