What is Rustan Wiersma's NPI number?

Rustan Wiersma's National Provider Identifier (NPI) is 1417947540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rustan Wiersma's specialty?

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

Where is Rustan Wiersma located?

Rustan Wiersma's practice location on file with NPPES is 191 Theatre Rd, Onalaska, WI 54650-8679.

What is Rustan Wiersma's phone number?

The practice phone number listed in the NPPES registry for Rustan Wiersma is (608) 392-5000.

Is Rustan Wiersma's NPI active?

Yes — Rustan Wiersma's NPI (1417947540) is active in the NPPES registry as of the last update on 2012-04-02.

IndividualActive

Rustan Wiersma, MD

NPI 1417947540 · Otolaryngology Physician · Onalaska, WI

Rustan Wiersma, MD is a Otolaryngology Physician provider in Onalaska, WI (NPI 1417947540).

Provider details

NPI number: 1417947540
Entity type: Individual
Primary specialty: Otolaryngology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 23302 (WI)

Specialties & taxonomies

Otolaryngology PhysicianPrimary207Y00000XLicense 23302 (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

191 Theatre Rd

Onalaska, WI 54650-8679

Phone: (608) 392-5000

Approximate (ZIP-level) locationGet directions

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Mailing address