What is William Fast's NPI number?

William Fast's National Provider Identifier (NPI) is 1144297359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Fast's specialty?

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

Where is William Fast located?

William Fast's practice location on file with NPPES is 208 Parker St, Boscobel, WI 53805-1648.

What is William Fast's phone number?

The practice phone number listed in the NPPES registry for William Fast is (608) 375-4144.

Is William Fast's NPI active?

Yes — William Fast's NPI (1144297359) is active in the NPPES registry as of the last update on 2007-07-09.

IndividualActive

William Fast, MD

NPI 1144297359 · Family Medicine Physician · Boscobel, WI

William Fast, MD is a Family Medicine Physician provider in Boscobel, WI (NPI 1144297359).

Provider details

NPI number: 1144297359
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
License: 21673 (WI)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 21673 (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

208 Parker St

Boscobel, WI 53805-1648

Phone: (608) 375-4144

Fax: (608) 375-5629

Street-level locationGet directions

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Mailing address