What is William Witrak's NPI number?

William Witrak's National Provider Identifier (NPI) is 1942232327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Witrak's specialty?

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

Where is William Witrak located?

William Witrak's practice location on file with NPPES is 400 E 3rd St, Duluth, MN 55805-1951.

What is William Witrak's phone number?

The practice phone number listed in the NPPES registry for William Witrak is (218) 786-8364.

Is William Witrak's NPI active?

Yes — William Witrak's NPI (1942232327) is active in the NPPES registry as of the last update on 2011-05-19.

IndividualActive

William Witrak

NPI 1942232327 · Diagnostic Radiology Physician · Duluth, MN

William Witrak is a Diagnostic Radiology Physician provider in Duluth, MN (NPI 1942232327).

Provider details

NPI number: 1942232327
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Sex: Male
Sole proprietor: No
License: 34109 (MN)

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense 34109 (MN)
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
19 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

400 E 3rd St

Duluth, MN 55805-1951

Phone: (218) 786-8364

Street-level locationGet directions

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Mailing address