What is Gregory Wiener's NPI number?

Gregory Wiener's National Provider Identifier (NPI) is 1609969765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Wiener's specialty?

Gregory Wiener is listed in the NPPES registry with a primary specialty of Plastic Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Gregory Wiener located?

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

What is Gregory Wiener's phone number?

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

Does Gregory Wiener accept Medicare?

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

Is Gregory Wiener's NPI active?

Yes — Gregory Wiener's NPI (1609969765) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActiveAccepts Medicare

Gregory Wiener, MD, FACS

NPI 1609969765 · Plastic Surgery Physician · Chicago, IL

Gregory Wiener, MD, FACS is a Plastic Surgery Physician provider in Chicago, IL (NPI 1609969765).

Provider details

NPI number: 1609969765
Entity type: Individual
Primary specialty: Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: MD, FACS
Sex: Male
Sole proprietor: Yes

Practice location

7447 W Talcott Ave

Ste 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 Practitioner - Plastic and Reconstructive Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(65/100 index)

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

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
83% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
11 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. 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.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	11	$116

Typical Medicare-allowed amounts for these services range $116–$116 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.

Drug	Part D claims (2024)
Cephalexin	11

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$50 across 3 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-10-02
Last updated: 2007-07-08

Frequently asked questions

What is Gregory Wiener's NPI number?: Gregory Wiener's National Provider Identifier (NPI) is 1609969765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gregory Wiener's specialty?: Gregory Wiener is listed in the NPPES registry with a primary specialty of Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Gregory Wiener located?: Gregory Wiener's practice location on file with NPPES is 7447 W Talcott Ave, Chicago, IL 60631-3745.
What is Gregory Wiener's phone number?: The practice phone number listed in the NPPES registry for Gregory Wiener is (773) 763-3990.
Does Gregory Wiener accept Medicare?: Gregory Wiener is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Gregory Wiener's NPI active?: Yes — Gregory Wiener's NPI (1609969765) is active in the NPPES registry as of the last update on 2007-07-08.

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

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	11	$116

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.

Drug	Part D claims (2024)
Cephalexin	11

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$50 across 3 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments