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

Jay L Wittenkeller, MD

Individual provider Hematology & Oncology Physician · NPI 1487647566

Jay L Wittenkeller, MD is a Hematology & Oncology Physician in Spokane, Washington. Licensed in Washington. Registered with an NPI since 2005.

Licensed in
WA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

910 W 5th Ave Ste 700
Spokane, WA 99204-2966
Phone: (509) 838-2531
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD00033837 (WA)

Record details

NPI number1487647566
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 24, 2005
Last updated in NPPESDecember 15, 2008

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