What is John Keener's NPI number?

John Keener's National Provider Identifier (NPI) is 1497606818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Keener's specialty?

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

Where is John Keener located?

John Keener's practice location on file with NPPES is 5789 Ryan Rd, Duluth, MN 55804-3310.

What is John Keener's phone number?

The practice phone number listed in the NPPES registry for John Keener is (218) 340-4340.

Is John Keener's NPI active?

Yes — John Keener's NPI (1497606818) is active in the NPPES registry as of the last update on 2026-02-04.

IndividualActive

John Keener

NPI 1497606818 · Specialist · Duluth, MN

John Keener is a Specialist provider in Duluth, MN (NPI 1497606818).

Provider details

NPI number: 1497606818
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

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

5789 Ryan Rd

Duluth, MN 55804-3310

Phone: (218) 340-4340

Street-level locationGet directions

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Mailing address