Barbara C. Jost, MD
NPI 1144243031ActiveIndividual· Internal Medicine, Allergy & Immunology· Saint Louis, MO
Internal Medicine, Allergy & Immunology (MD) in Saint Louis, Missouri, trained at Saint Louis University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $938,290 for 5,834 claims, against $197,684 paid for services in 2024. Insmed, Inc. was the largest of 17 companies reporting payments in 2025, $2,500 in all, mostly food and beverage.
Overview
| NPI | 1144243031 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 25, 2006 |
| Last updated in NPPES | Dec 4, 2021 |
| Certified by provider | Dec 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Allergy & Immunology Primary | 207RA0201X | 115477 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 613 |
|---|---|
| Services billed | 6,171 across 44 procedure codes |
| Paid by Medicare | $197,684 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,834 · 12,515 30-day fills |
|---|---|
| Patients | 544 |
| Total drug cost | $938,290 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical groups
- Elite Physical Therapy of Creve Coeur LLCCreve Coeur, MO · 91 clinicians
- Arnold Physical Therapy and Sports Medicine LLCSaint Louis, MO · 83 clinicians
- Associated Specialists in Medicine, PCSaint Louis, MO · 3 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Barnes-Jewish West County HospitalCreve Coeur, MO
- Mercy Hospital St LouisSaint Louis, MO
- Missouri Baptist Medical CenterSaint Louis, MO
- St Lukes HospitalChesterfield, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$2,500 · 75 payments from 17 companies
- 2024$1,549 · 72 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $1,116 | 10 |
| Takeda Pharmaceuticals U.S.A., Inc. | $285.35 | 11 |
| Glaxosmithkline, LLC. | $196.20 | 11 |
| Astrazeneca Pharmaceuticals LP | $134.79 | 9 |
| Regeneron Healthcare Solutions, Inc. | $107.68 | 3 |
What the 2025 payments were for
- Food and Beverage$1,650 · 68 payments
- Travel and Lodging$769.41 · 4 payments
- Consulting Fee$46.85 · 2 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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