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

Mikhail Semenovich Gelfenbeyn, MD

Individual provider Neurological Surgery Physician · NPI 1659481455

Mikhail Semenovich Gelfenbeyn, MD is a Neurological Surgery Physician in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
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

1660 S Columbian Way Surgical Service 112-NS
Seattle, WA 98108
Phone: (206) 543-0065
Fax: (206) 764-2753
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence MD60112267 (WA)

Record details

NPI number1659481455
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESApril 15, 2010

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