What is William Sybesma's NPI number?

William Sybesma's National Provider Identifier (NPI) is 1093798324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Sybesma's specialty?

William Sybesma is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).

Where is William Sybesma located?

William Sybesma's practice location on file with NPPES is 865 Mullen Dr, Fond Du Lac, WI 54935-6437.

What is William Sybesma's phone number?

The practice phone number listed in the NPPES registry for William Sybesma is (920) 744-8147.

Is William Sybesma's NPI active?

Yes — William Sybesma's NPI (1093798324) is active in the NPPES registry as of the last update on 2009-09-11.

IndividualActive

William Sybesma, MD

NPI 1093798324 · Otolaryngology Physician · Fond Du Lac, WI

William Sybesma, MD is a Otolaryngology Physician provider in Fond Du Lac, WI (NPI 1093798324).

Provider details

NPI number: 1093798324
Entity type: Individual
Primary specialty: Otolaryngology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 21464 (WI)

Specialties & taxonomies

Otolaryngology PhysicianPrimary207Y00000XLicense 21464 (WI)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% 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

865 Mullen Dr

Fond Du Lac, WI 54935-6437

Phone: (920) 744-8147

Street-level locationGet directions

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Mailing address