What is Justin Seyl's NPI number?

Justin Seyl's National Provider Identifier (NPI) is 1700743663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Justin Seyl's specialty?

Justin Seyl is listed in the NPPES registry with a primary specialty of Prevention Professional (Other Service Providers).

Where is Justin Seyl located?

Justin Seyl's practice location on file with NPPES is 1880 W Winchester Rd Ste 102, Libertyville, IL 60048-5321.

What is Justin Seyl's phone number?

The practice phone number listed in the NPPES registry for Justin Seyl is (847) 717-8357.

Is Justin Seyl's NPI active?

Yes — Justin Seyl's NPI (1700743663) is active in the NPPES registry as of the last update on 2026-01-05.

IndividualActive

Justin Seyl

NPI 1700743663 · Prevention Professional · Libertyville, IL

Justin Seyl is a Prevention Professional provider in Libertyville, IL (NPI 1700743663).

Provider details

NPI number: 1700743663
Entity type: Individual
Primary specialty: Prevention ProfessionalOther Service Providers
Sex: Male
Sole proprietor: No
License: 08271996 (IL)

Specialties & taxonomies

Prevention ProfessionalPrimary405300000XLicense 08271996 (IL)
Other Service Providers

Profile Score

Established profile(53/100 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
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

1880 W Winchester Rd Ste 102

Libertyville, IL 60048-5321

Phone: (847) 717-8357

Street-level locationGet directions

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Mailing address