What is John Cook's NPI number?

John Cook's National Provider Identifier (NPI) is 1609891621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Cook's specialty?

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

Where is John Cook located?

John Cook's practice location on file with NPPES is 2900 12th Ave N, Billings, MT 59101-7506.

What is John Cook's phone number?

The practice phone number listed in the NPPES registry for John Cook is (406) 238-6470.

Is John Cook's NPI active?

Yes — John Cook's NPI (1609891621) is active in the NPPES registry as of the last update on 2014-01-20.

IndividualActive

John Cook, MD

NPI 1609891621 · Specialist · Billings, MT

John Cook, MD is a Specialist provider in Billings, MT (NPI 1609891621).

Provider details

NPI number: 1609891621
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: MD
Sex: Male
Sole proprietor: No
License: 4370 (MT)

Specialties & taxonomies

SpecialistPrimary174400000XLicense 4370 (MT)
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

2900 12th Ave N

Suite 355w

Billings, MT 59101-7506

Phone: (406) 238-6470

Fax: (406) 238-6499

Street-level locationGet directions

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Mailing address