What is John Knudsen's NPI number?

John Knudsen's National Provider Identifier (NPI) is 1083688790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Knudsen's specialty?

John Knudsen is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is John Knudsen located?

John Knudsen's practice location on file with NPPES is 111 N 17th St, Mount Vernon, WA 98273-3440.

What is John Knudsen's phone number?

The practice phone number listed in the NPPES registry for John Knudsen is (360) 424-4627.

Is John Knudsen's NPI active?

Yes — John Knudsen's NPI (1083688790) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Knudsen, M.D.

NPI 1083688790 · Specialist · Mount Vernon, WA

John Knudsen, M.D. is a Specialist provider in Mount Vernon, WA (NPI 1083688790).

Provider details

NPI number: 1083688790
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: M.D.
Sex: Male
License: MD0016795 (WA)

Specialties & taxonomies

SpecialistPrimary174400000XLicense MD0016795 (WA)
Other Service Providers

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

111 N 17th St

Mount Vernon, WA 98273-3440

Phone: (360) 424-4627

Fax: (360) 848-6327

Street-level locationGet directions

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Mailing address