Provider Profile

Ron K. Feinberg, MSW, LICSW

Unclaimed Profile

About Ron Feinberg

No biography has been added yet. Is this you? Claim this profile to add one.

Specialty

Clinical Social Worker (Primary)

Credentials & Licensing

WA licenseLW00004561
NPI1861516825
NPI issued03/16/2007

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Medicare opt-outYes, since April 2026

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Ron K. Feinberg, MSW specialize in?

Ron K. Feinberg, MSW is a clinical social worker in Mercer Island, WA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Ron K. Feinberg, MSW located?

Ron K. Feinberg, MSW is listed at 8015 Se 28Th St Suite 201, Mercer Island, WA 98040. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Ron K. Feinberg, MSW's phone number?

The number on file is (206) 236-1294. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Ron K. Feinberg, MSW?

Ron K. Feinberg, MSW's National Provider Identifier is 1861516825. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How much experience does Ron K. Feinberg, MSW have?

Ron K. Feinberg, MSW has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Ron K. Feinberg, MSW's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Ron K. Feinberg, MSW. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.