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

Mr. Geoffrey Michael Simkins, MSW

Individual provider Clinical Social Worker · NPI 1568703551

Mr. Geoffrey Michael Simkins, MSW is a Clinical Social Worker in Mukilteo, Washington. Qualified in 2012, 14 years ago. Accepts Medicare assignment. Licensed in Washington.

Years since qualifying
14
Licensed in
WA
In the registry since
2013
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

627 5th St Ste 200
Mukilteo, WA 98275-1580
Phone: (206) 309-3839
Fax: (425) 513-2329
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence SC60341239 (WA)
Counselor Taxonomy 101Y00000X · Licence SC60341239 (WA)

Record details

NPI number1568703551
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedMarch 15, 2013
Last updated in NPPESOctober 26, 2020
Certification dateOctober 26, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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