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

Steven W. Musto, MD, PLLC

Organization Internal Medicine Physician · NPI 1033479746

Steven W. Musto, MD, PLLC is an Internal Medicine Physician in Freeland, Washington. Licensed in Washington. Registered with an NPI since 2012.

Licensed in
WA
In the registry since
2012
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1638 E Main St Ste 202
Freeland, WA 98249
Phone: (360) 331-6525
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD00034938 (WA)

Record details

NPI number1033479746
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Steven Musto — Managing Member · (360) 331-6525
NPI enumeratedMay 29, 2012
Last updated in NPPESFebruary 17, 2014
Mailing address5670 94th Pl Sw, Mukilteo, WA 98275-3655

Other providers in Freeland