What is Zachary Wiener's NPI number?

Zachary Wiener's National Provider Identifier (NPI) is 1811723281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Zachary Wiener's specialty?

Zachary Wiener is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).

Where is Zachary Wiener located?

Zachary Wiener's practice location on file with NPPES is 53 W Jackson Blvd Ste 1450, Chicago, IL 60604-3535.

What is Zachary Wiener's phone number?

The practice phone number listed in the NPPES registry for Zachary Wiener is (312) 725-6192.

Is Zachary Wiener's NPI active?

Yes — Zachary Wiener's NPI (1811723281) is active in the NPPES registry as of the last update on 2026-05-28.

IndividualActive

Zachary Wiener

NPI 1811723281 · Counselor · Chicago, IL

Zachary Wiener is a Counselor provider in Chicago, IL (NPI 1811723281).

Provider details

NPI number: 1811723281
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(49/100 index)

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

Registry tenure38% of score
1 yr 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.

Practice location

53 W Jackson Blvd Ste 1450

Chicago, IL 60604-3535

Phone: (312) 725-6192

Street-level locationGet directions

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Mailing address