What is Gregory a Wiener MD Sc's NPI number?

Gregory a Wiener MD Sc's National Provider Identifier (NPI) is 1154519023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Gregory a Wiener MD Sc?

Gregory a Wiener MD Sc is classified in the NPPES registry as Plastic Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Gregory a Wiener MD Sc located?

Gregory a Wiener MD Sc's practice location on file with NPPES is 7447 W Talcott Ave, Chicago, IL 60631-3745.

What is Gregory a Wiener MD Sc's phone number?

The practice phone number listed in the NPPES registry for Gregory a Wiener MD Sc is (773) 763-3990.

Does Gregory a Wiener MD Sc accept Medicare?

Gregory a Wiener MD Sc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Who is the authorized official for Gregory a Wiener MD Sc?

The authorized official listed on Gregory a Wiener MD Sc's NPPES record is Gregory Wiener, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Gregory a Wiener MD Sc's NPI active?

Yes — Gregory a Wiener MD Sc's NPI (1154519023) is active in the NPPES registry as of the last update on 2007-10-04.

OrganizationActiveAccepts Medicare

Gregory a Wiener MD Sc

NPI 1154519023 · Plastic Surgery Physician · Chicago, IL

Gregory a Wiener MD Sc is a Plastic Surgery Physician organization in Chicago, IL (NPI 1154519023).

Provider details

NPI number: 1154519023
Entity type: Organization
Primary specialty: Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
Organization subpart: No
Authorized official: Gregory Wiener, Owner(773) 736-3990

Practice location

7447 W Talcott Ave

Suite 451

Chicago, IL 60631-3745

Phone: (773) 763-3990

Fax: (773) 763-6346

Street-level locationGet directions

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Mailing address

7447 W Talcott Ave

Chicago, IL 60631-3745

Specialties & taxonomies

Plastic Surgery PhysicianPrimary208200000X
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
19 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.

Enumerated: 2007-10-04
Last updated: 2007-10-04

Frequently asked questions

What is Gregory a Wiener MD Sc's NPI number?: Gregory a Wiener MD Sc's National Provider Identifier (NPI) is 1154519023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Gregory a Wiener MD Sc?: Gregory a Wiener MD Sc is classified in the NPPES registry as Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Gregory a Wiener MD Sc located?: Gregory a Wiener MD Sc's practice location on file with NPPES is 7447 W Talcott Ave, Chicago, IL 60631-3745.
What is Gregory a Wiener MD Sc's phone number?: The practice phone number listed in the NPPES registry for Gregory a Wiener MD Sc is (773) 763-3990.
Does Gregory a Wiener MD Sc accept Medicare?: Gregory a Wiener MD Sc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Who is the authorized official for Gregory a Wiener MD Sc?: The authorized official listed on Gregory a Wiener MD Sc's NPPES record is Gregory Wiener, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Gregory a Wiener MD Sc's NPI active?: Yes — Gregory a Wiener MD Sc's NPI (1154519023) is active in the NPPES registry as of the last update on 2007-10-04.

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