Wenyu Huang, M.D., PH.D.
NPI 1194989491 · Endocrinology, Diabetes & Metabolism Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wenyu Huang, M.D., PH.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Chicago, IL (NPI 1194989491).
Provider details
- NPI number
- 1194989491
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036124360 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,669 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 .
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 | 481 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 447 | $135 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 223 | $36 |
| Hemoglobin A1c Level83036 | 156 | $10 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 109 | $84 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 290 | 88 |
| Dulaglutidebrand: Trulicity | 181 | 46 |
| Metformin Hcl | 166 | 50 |
| Semaglutidebrand: Ozempic | 151 | 44 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 127 | 43 |
| Empagliflozinbrand: Jardiance | 120 | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$72,160 across 65 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.
Practice location
Mailing address
Additional practice locations (1)
- 645 N Michigan AveSuite 1058-AChicago, IL 60611-2826Phone: (312) 503-7975
Registry dates
- Enumerated
- 2008-07-15
- Last updated
- 2026-04-03
- Certified
- 2026-04-03
Frequently asked questions
- What is Wenyu Huang's NPI number?
- Wenyu Huang's National Provider Identifier (NPI) is 1194989491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wenyu Huang's specialty?
- Wenyu Huang is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Wenyu Huang located?
- Wenyu Huang's practice location on file with NPPES is 676 N Saint Clair St Fl 7, Chicago, IL 60611-2927.
- What is Wenyu Huang's phone number?
- The practice phone number listed in the NPPES registry for Wenyu Huang is (312) 695-7970.
- Does Wenyu Huang accept Medicare?
- Wenyu Huang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wenyu Huang's NPI active?
- Yes — Wenyu Huang's NPI (1194989491) is active in the NPPES registry as of the last update on 2026-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.