Jessica Houston Zweig, MD
NPI 1194144303ActiveIndividual· Internal Medicine, Pulmonary Disease· Saint Louis, MO
Internal Medicine, Pulmonary Disease (MD) in Saint Louis, Missouri, trained at University of Missouri, Kansas City, School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $3,402,910 for 1,619 claims, against $114,963 paid for services in 2024. Actelion Pharmaceuticals US, Inc. was the largest of 13 companies reporting payments in 2025, $3,787 in all, mostly consulting fees.
Overview
| NPI | 1194144303 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 15, 2014 |
| Last updated in NPPES | Jan 31, 2023 |
| Certified by provider | Jan 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 2016025629 | MO |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 2016025629 | MO |
| General Practice | 208D00000X | 2016025629 | MO |
| Internal Medicine | 207R00000X | LL51237 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (IL); Practitioner - Pulmonary Disease (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 524 |
|---|---|
| Services billed | 1,689 across 30 procedure codes |
| Paid by Medicare | $114,963 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,619 · 2,082 30-day fills |
|---|---|
| Patients | 293 |
| Total drug cost | $3,402,910 |
| Generic share | 43% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
Medical groups
- Madison Medical Center Stockhoff Memorial Nursing HomeFredericktown, MO · 21 clinicians
- Pulmonary Consultants IncSaint Charles, MO · 10 clinicians
Hospital affiliations
- Barnes-Jewish St Peters HospitalSaint Peters, MO
- Christian Hospital NortheastSaint Louis, MO
- Fayette County HospitalVandalia, IL
- Madison Medical CenterFredericktown, MO
- Progress West HospitalOfallon, MO
Industry payments (Open Payments)
- 2025$3,787 · 89 payments from 13 companies
- 2024$2,484 · 126 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Actelion Pharmaceuticals US, Inc. | $2,553 | 13 |
| Glaxosmithkline, LLC. | $551.03 | 44 |
| Insmed, Inc. | $159.05 | 10 |
| Merck Sharp & Dohme LLC | $147.57 | 3 |
| Harmony Biosciences LLC | $95.68 | 4 |
What the 2025 payments were for
- Consulting Fee$2,000 · 1 payment
- Food and Beverage$1,787 · 88 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 143 pulmonologists in Saint Louis · All pulmonologists in Missouri