Jeffrey Pua, M.D.
NPI 1689831778 · Obesity Medicine (Internal Medicine) Physician · Westmont, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Pua, M.D. is a Obesity Medicine (Internal Medicine) Physician provider in Westmont, IL (NPI 1689831778).
Provider details
- NPI number
- 1689831778
- Entity type
- Individual
- Primary specialty
- Obesity Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-121475 (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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,003 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 332 | $127 |
| Insulin Measurement, Total83525 | 111 | $11 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation, High Sensitivity86141 | 96 | $13 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 92 | $9 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 82 | $13 |
| Hemoglobin A1c Level83036 | 78 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 292 | 80 |
| Metformin Hcl | 227 | 77 |
| Topiramate | 215 | 66 |
| Semaglutidebrand: Ozempic | 160 | 36 |
| Metformin Hclbrand: Metformin Hcl Er | 142 | 47 |
| Naltrexone Hcl | 119 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,524 across 87 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
Registry dates
- Enumerated
- 2008-05-17
- Last updated
- 2024-08-12
- Certified
- 2024-08-12
Frequently asked questions
- What is Jeffrey Pua's NPI number?
- Jeffrey Pua's National Provider Identifier (NPI) is 1689831778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Pua's specialty?
- Jeffrey Pua is listed in the NPPES registry with a primary specialty of Obesity Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Pua located?
- Jeffrey Pua's practice location on file with NPPES is 801 N Cass Ave Ste 300, Westmont, IL 60559-1193.
- What is Jeffrey Pua's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Pua is (630) 348-3840.
- Does Jeffrey Pua accept Medicare?
- Jeffrey Pua is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Pua's NPI active?
- Yes — Jeffrey Pua's NPI (1689831778) is active in the NPPES registry as of the last update on 2024-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.