What is James Vail's NPI number?

James Vail's National Provider Identifier (NPI) is 1740706266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Vail's specialty?

James Vail is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).

Where is James Vail located?

James Vail's practice location on file with NPPES is 1001 Green Bay Rd, Winnetka, IL 60093-6009.

What is James Vail's phone number?

The practice phone number listed in the NPPES registry for James Vail is (847) 784-8812.

Is James Vail's NPI active?

Yes — James Vail's NPI (1740706266) is active in the NPPES registry as of the last update on 2017-08-16.

IndividualActive

James Vail, DIETITIAN

NPI 1740706266 · Nutritionist · Winnetka, IL

James Vail, DIETITIAN is a Nutritionist provider in Winnetka, IL (NPI 1740706266).

Provider details

NPI number: 1740706266
Entity type: Individual
Primary specialty: NutritionistDietary & Nutritional Service Providers
Credential: DIETITIAN
Sex: Male
Sole proprietor: No

Practice location

1001 Green Bay Rd

# 195

Winnetka, IL 60093-6009

Phone: (847) 784-8812

Fax: (847) 784-8812

Street-level locationGet directions

More IL providers

Mailing address

1001 Green Bay Rd

Winnetka, IL 60093-1721

Specialties & taxonomies

NutritionistPrimary133N00000X
Dietary & Nutritional Service Providers

Profile Score

Established profile(64/100 index)

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

Registry tenure38% of score
9 yrs in NPPES 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.

Enumerated: 2017-08-16
Last updated: 2017-08-16

Frequently asked questions

What is James Vail's NPI number?: James Vail's National Provider Identifier (NPI) is 1740706266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is James Vail's specialty?: James Vail is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).
Where is James Vail located?: James Vail's practice location on file with NPPES is 1001 Green Bay Rd, Winnetka, IL 60093-6009.
What is James Vail's phone number?: The practice phone number listed in the NPPES registry for James Vail is (847) 784-8812.
Is James Vail's NPI active?: Yes — James Vail's NPI (1740706266) is active in the NPPES registry as of the last update on 2017-08-16.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions