Are you William C. Barker, MSW? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

William C. Barker, MSW

Is this you? Edit this profile

At a glance

About William Barker

William C. Barker, MSW is a clinical social worker based in Lowell, MA. The provider's National Provider Identifier (NPI) is 1447355698.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

MA licenceAs reported to the NPI registry
No. 1016981As reported
NPINational Provider Identifier
1447355698Issued 2006

As reported to the NPI registry ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

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 William C. Barker specialize in?

William C. Barker is a clinical social worker in Lowell, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is William C. Barker located?

William C. Barker is listed at 130 Marshall Rd, Lowell, MA 01852. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is William C. Barker's phone number?

The number on file is (978) 671-9000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is William C. Barker's NPI number?

William C. Barker's National Provider Identifier is 1447355698. 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 long has William C. Barker been practicing?

William C. Barker has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has William C. Barker confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by William C. Barker. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.