What is William Sewall's NPI number?

William Sewall's National Provider Identifier (NPI) is 1033239892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Sewall's specialty?

William Sewall is listed in the NPPES registry with a primary specialty of Durable Medical Equipment & Medical Supplies (Suppliers).

Where is William Sewall located?

William Sewall's practice location on file with NPPES is 16523 132nd Pl Se, Renton, WA 98058-6979.

What is William Sewall's phone number?

The practice phone number listed in the NPPES registry for William Sewall is (206) 271-1996.

Is William Sewall's NPI active?

Yes — William Sewall's NPI (1033239892) is active in the NPPES registry as of the last update on 2007-07-09.

IndividualActive

William Sewall

NPI 1033239892 · Durable Medical Equipment & Medical Supplies · Renton, WA

William Sewall is a Durable Medical Equipment & Medical Supplies provider in Renton, WA (NPI 1033239892).

Provider details

NPI number: 1033239892
Entity type: Individual
Primary specialty: Durable Medical Equipment & Medical SuppliesSuppliers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Durable Medical Equipment & Medical SuppliesPrimary332B00000X
Suppliers

Profile Score

Detailed profile(83/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

16523 132nd Pl Se

Renton, WA 98058-6979

Phone: (206) 271-1996

Street-level locationGet directions

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Mailing address