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

Greg G. Monaghan, MD

Individual provider Hematology & Oncology Physician · NPI 1295706679

Greg G. Monaghan, MD is a Hematology & Oncology Physician in Anacortes, Washington. Licensed in Kansas, Missouri and Washington. Registered with an NPI since 2006.

Licensed in
KS, MO, WA
In the registry since
2006
Specialties on file
3
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

2908 17th St
Anacortes, WA 98221
Phone: (913) 638-2675
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence R9471 (MO)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 04-30958 (KS)
Specialist Taxonomy 174400000X · Licence MD60417668 (WA)

Record details

NPI number1295706679
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 1, 2006
Last updated in NPPESApril 16, 2018
Mailing address2908 17th St., Anacortes, WA 98221