What is Matthew Williams's NPI number?

Matthew Williams's National Provider Identifier (NPI) is 1457239204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Matthew Williams's specialty?

Matthew Williams is listed in the NPPES registry with a primary specialty of Non-emergency Medical Transport (VAN) (Transportation Services).

Where is Matthew Williams located?

Matthew Williams's practice location on file with NPPES is 226 Hood St, La Crosse, WI 54601-5238.

What is Matthew Williams's phone number?

The practice phone number listed in the NPPES registry for Matthew Williams is (704) 454-2458.

Is Matthew Williams's NPI active?

Yes — Matthew Williams's NPI (1457239204) is active in the NPPES registry as of the last update on 2025-08-21.

IndividualActive

Matthew Williams

NPI 1457239204 · Non-emergency Medical Transport (VAN) · La Crosse, WI

Matthew Williams is a Non-emergency Medical Transport (VAN) provider in La Crosse, WI (NPI 1457239204).

Provider details

NPI number: 1457239204
Entity type: Individual
Primary specialty: Non-emergency Medical Transport (VAN)Transportation Services
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Non-emergency Medical Transport (VAN)Primary343900000X
Transportation Services

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

226 Hood St

La Crosse, WI 54601-5238

Phone: (704) 454-2458

Street-level locationGet directions

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Mailing address