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

Dr. Allison Tillack, MD, PHD

Individual provider Diagnostic Radiology Physician · NPI 1821417544

Dr. Allison Tillack, MD, PHD is a Diagnostic Radiology in Spokane, Washington. Qualified in 2014, 12 years ago. Practices with Columbia County Hospital District, a 57-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
12
Licensed in
WA
In the registry since
2014
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
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

801 S Stevens St
Spokane, WA 99204-2654
Phone: (509) 363-7788
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 747 Broadway, Seattle, WA 98122-4379 — (206) 386-2123

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD60940915 (WA)

Record details

NPI number1821417544
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 9, 2014
Last updated in NPPESJuly 16, 2020
Certification dateJuly 16, 2020
Mailing address801 S Stevens St, Spokane, WA 99204-2654

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Columbia County Hospital District — 57 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations13 on file with Medicare

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