Jennifer Wang, MD
NPI 1962897561 · Gastroenterology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Wang, MD is a Gastroenterology Physician provider in Chicago, IL (NPI 1962897561).
Provider details
- NPI number
- 1962897561
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
168 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 64 | $123 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 29 | $150 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 26 | $97 |
| 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 | 24 | $17 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 13 | $118 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tacrolimus | 67 | 19 |
| Ursodiol | 54 | — |
| Amlodipine Besylate | 43 | 12 |
| Pantoprazole Sodium | 23 | — |
| Prednisone | 23 | — |
| Atorvastatin Calcium | 22 | — |
| Tenofovir Alafenamidebrand: Vemlidy | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-03-31
- Last updated
- 2018-06-30
Frequently asked questions
- What is Jennifer Wang's NPI number?
- Jennifer Wang's National Provider Identifier (NPI) is 1962897561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Wang's specialty?
- Jennifer Wang is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Wang located?
- Jennifer Wang's practice location on file with NPPES is 5841 S Maryland Ave # Mc4076, Chicago, IL 60637.
- What is Jennifer Wang's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Wang is (773) 795-7624.
- Does Jennifer Wang accept Medicare?
- Jennifer Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Wang's NPI active?
- Yes — Jennifer Wang's NPI (1962897561) is active in the NPPES registry as of the last update on 2018-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.