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

Alexander Denny, DO

Individual provider Anesthesiology Physician · NPI 1255697462

Alexander Denny, DO is an Anesthesiology Physician in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2012
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1550 N 115th St
Seattle, WA 98133-8401
Phone: (206) 364-0500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence OP60640684 (WA)

Record details

NPI number1255697462
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 2, 2012
Last updated in NPPESAugust 24, 2017
Mailing address1229 Madison, Suite 1440, Seattle, WA 98121-1967

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