What is Jack Ververis's NPI number?

Jack Ververis's National Provider Identifier (NPI) is 1104775527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jack Ververis's specialty?

Jack Ververis is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Jack Ververis located?

Jack Ververis's practice location on file with NPPES is 22 W Washington St Ste 1500, Chicago, IL 60602-1607.

What is Jack Ververis's phone number?

The practice phone number listed in the NPPES registry for Jack Ververis is (615) 979-2745.

Is Jack Ververis's NPI active?

Yes — Jack Ververis's NPI (1104775527) is active in the NPPES registry as of the last update on 2026-05-27.

IndividualActive

Jack Ververis

NPI 1104775527 · Assistant Behavior Analyst · Chicago, IL

Jack Ververis is a Assistant Behavior Analyst provider in Chicago, IL (NPI 1104775527).

Provider details

NPI number: 1104775527
Entity type: Individual
Primary specialty: Assistant Behavior AnalystBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Assistant Behavior AnalystPrimary106E00000X
Behavioral Health & Social 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

22 W Washington St Ste 1500

Chicago, IL 60602-1607

Phone: (615) 979-2745

Street-level locationGet directions

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Mailing address