Wei Wei Lee, MD
NPI 1972761872 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wei Wei Lee, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1972761872).
Provider details
- NPI number
- 1972761872
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036125723 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
314 Medicare services, 2024 (ranked within specialty)
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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 105 | $18 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 80 | $158 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $106 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $72 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 29 | $144 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 159 | 54 |
| Atorvastatin Calcium | 149 | 51 |
| Lisinopril | 84 | 27 |
| Levothyroxine Sodium | 50 | 14 |
| Hydrochlorothiazide | 49 | 19 |
| Tramadol Hcl | 44 | 12 |
| Omeprazole | 38 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-28
- Last updated
- 2016-06-22
Frequently asked questions
- What is Wei Wei Lee's NPI number?
- Wei Wei Lee's National Provider Identifier (NPI) is 1972761872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wei Wei Lee's specialty?
- Wei Wei Lee is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wei Wei Lee located?
- Wei Wei Lee's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1447.
- What is Wei Wei Lee's phone number?
- The practice phone number listed in the NPPES registry for Wei Wei Lee is (773) 702-6840.
- Does Wei Wei Lee accept Medicare?
- Wei Wei Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wei Wei Lee's NPI active?
- Yes — Wei Wei Lee's NPI (1972761872) is active in the NPPES registry as of the last update on 2016-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.