James Gerard Krings, MD
NPI 1629495676ActiveIndividual· Internal Medicine, Pulmonary Disease· Saint Louis, MO
Internal Medicine, Pulmonary Disease (MD) in Saint Louis, Missouri, trained at Stanford University School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $874,520 for 848 claims, against $38,597 paid for services in 2024. Genzyme Corporation was the largest of 7 companies reporting payments in 2025, $30,139 in all, mostly consulting fees.
Overview
| NPI | 1629495676 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2014 |
| Last updated in NPPES | Apr 17, 2025 |
| Certified by provider | Oct 26, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 2019001321 | MO |
| Internal Medicine | 207R00000X | 2019001321 | MO |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 2019001321 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 109 |
|---|---|
| Services billed | 1,073 across 25 procedure codes |
| Paid by Medicare | $38,597 |
Part D prescriptions in 2024
| Prescriptions (claims) | 848 · 1,053 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $874,520 |
| Generic share | 32% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical group
- Washington UniversitySaint Louis, MO · 3,029 clinicians
Hospital affiliation
- Barnes Jewish HospitalSaint Louis, MO
Industry payments (Open Payments)
- 2025$30,139 · 26 payments from 7 companies
- 2024$18,095 · 24 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $12,289 | 9 |
| Chiesi USA, Inc. | $9,000 | 6 |
| Astrazeneca Pharmaceuticals LP | $5,711 | 7 |
| Aero US Inc | $2,972 | 1 |
| Genentech USA, Inc. | $124.90 | 1 |
What the 2025 payments were for
- Consulting Fee$25,458 · 5 payments
- Travel and Lodging$3,467 · 7 payments
- Food and Beverage$1,214 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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