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

Shannon Hansen Cook, MD

Individual provider Psychiatry Physician · NPI 1356502389

Shannon Hansen Cook, MD is a Psychiatry in Johnson City, Tennessee. Graduated from East Tennessee State University Quillen College of Medicine in 2008, 18 years ago. Practices with Dragonfly Medical and Behavioral Health Professsional Corporation, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina and Tennessee.

Years since qualifying
18
Trained at
East Tennessee State University Quillen College of Medicine
Licensed in
SC, TN
In the registry since
2008
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

917 W Walnut St
Johnson City, TN 37604-6527
Phone: (423) 439-6464
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 403 N State Of Franklin Rd, Johnson City, TN 37604-6034 — (423) 431-7111

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 53315 (TN)
Addiction Medicine (Preventive Medicine) Physician Taxonomy 2083A0300X · Licence 53315 (TN)
Psychiatry Physician Taxonomy 2084P0800X · Licence LL30894 (SC)

Record details

NPI number1356502389
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2008
Last updated in NPPESSeptember 17, 2025
Certification dateSeptember 17, 2025

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Also practisesADDICTION MEDICINE
Medical schoolEAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Dragonfly Medical And Behavioral Health Professsional Corporation — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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