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

Dr. Steven W Gillroy, DO

Individual provider Internal Medicine Physician · NPI 1699941088

Dr. Steven W Gillroy, DO is an Internal Medicine Physician in Spanaway, Washington. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2008
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.

See every abbreviation used in this directory →

Practice location Address checks out

6419 217th St E
Spanaway, WA 98387-5882
Phone: (253) 596-7884
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2008011535 (MO)

Record details

NPI number1699941088
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 5, 2008
Last updated in NPPESMay 5, 2008