Peggy Wang, MD
NPI 1023247699 · Family Medicine Physician · Skokie, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Wang, MD is a Family Medicine Physician provider in Skokie, IL (NPI 1023247699).
Provider details
- NPI number
- 1023247699
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 125056304 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 106 | 37 |
| Losartan Potassium | 68 | 19 |
| Metformin Hcl | 65 | 20 |
| Amlodipine Besylate | 40 | 17 |
| Hydrochlorothiazide | 34 | — |
| Empagliflozinbrand: Jardiance | 31 | — |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$124 across 1 record (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.
Practice location
Mailing address
Additional practice locations (1)
- 2501 W Peterson AveChicago, IL 60659Phone: (773) 761-0300Fax: (773) 761-0009
Registry dates
- Enumerated
- 2009-07-04
- Last updated
- 2022-02-10
- Certified
- 2022-01-31
Frequently asked questions
- What is Peggy Wang's NPI number?
- Peggy Wang's National Provider Identifier (NPI) is 1023247699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Wang's specialty?
- Peggy Wang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peggy Wang located?
- Peggy Wang's practice location on file with NPPES is 8800 Lockwood Ave, Skokie, IL 60077-1500.
- What is Peggy Wang's phone number?
- The practice phone number listed in the NPPES registry for Peggy Wang is (847) 983-1400.
- Does Peggy Wang accept Medicare?
- Peggy Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Wang's NPI active?
- Yes — Peggy Wang's NPI (1023247699) is active in the NPPES registry as of the last update on 2022-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.