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

Dr. Mark Allen Keller, MD

Individual provider Pediatrics Physician · NPI 1497138861

Dr. Mark Allen Keller, MD is a Pediatrics Physician in Stanwood, Washington. Practices as a sole proprietor. Licensed in Pennsylvania and Washington.

Licensed in
PA, WA
In the registry since
2015
Specialties on file
2
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

7205 265th St NW
Stanwood, WA 98292-6221
Phone: (360) 629-1500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence MD61049864 (WA)
Pediatrics Physician Taxonomy 208000000X · Licence MT209962 (PA)

Record details

NPI number1497138861
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 3, 2015
Last updated in NPPESMay 14, 2026
Certification dateMay 14, 2026
Mailing address7600 Evergreen Way, Everett, WA 98203-6421

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