Are you Dr. Clearfield? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

William Clearfield, DO

Is this you? Edit this profile

At a glance

About Dr. Clearfield

Based in Sparks, NV, William Clearfield, DO is listed in the NPI registry under family medicine. NPI 1437162864 identifies this record in the national registry.

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

Specialty

Family Medicine (Primary)

Credentials & Licensing

NV licenceAs reported to the NPI registry
No. DO1474As reported
CA licenceAs reported to the NPI registry
No. 20A12513As reported
PA licenceAs reported to the NPI registry
No. OS004244LAs reported
NPINational Provider Identifier
1437162864Issued 2006

As reported to the NPI registry ↗

Medicare information

Medicare opt-outEnded April 2025
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 is Dr. Clearfield's specialty?

Dr. Clearfield is a family doctor in Sparks, NV. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

Where can I find Dr. Clearfield?

Dr. Clearfield is listed at 1625 E Prater Way Ste 103, Sparks, NV 89434. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Clearfield?

The number on file is (775) 750-2189. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Clearfield's NPI number?

Dr. Clearfield's National Provider Identifier is 1437162864. 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 Dr. Clearfield been practicing?

Dr. Clearfield 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 Dr. Clearfield confirmed this information?

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

Guide.md

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