Leo Edward Eickhoff III, M.D.
NPI 1871609966ActiveIndividual· Internal Medicine, Gastroenterology· Redding, CA
Internal Medicine, Gastroenterology (M.D.) in Redding, California, trained at Saint Louis University School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $367,371 for 1,076 claims, against $129,415 paid for services in 2024. Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $540.24 in all, mostly food and beverage.
Overview
| NPI | 1871609966 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 22, 2006 |
| Last updated in NPPES | Dec 22, 2025 |
| Certified by provider | Dec 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | G88920 | CA |
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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 717 |
|---|---|
| Services billed | 1,278 across 41 procedure codes |
| Paid by Medicare | $129,415 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,076 · 1,426 30-day fills |
|---|---|
| Patients | 662 |
| Total drug cost | $367,371 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Gastroenterology |
Medical group
- Leo Eickhoff MD IncRedding, CA · 2 clinicians
Hospital affiliations
- Mercy Medical Center ReddingRedding, CA
- St Elizabeth Community HospitalRed Bluff, CA
Industry payments (Open Payments)
- 2025$540.24 · 26 payments from 6 companies
- 2024$770.62 · 39 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $364.08 | 18 |
| Ipsen Biopharmaceuticals, Inc | $54.52 | 2 |
| Lilly USA, LLC | $53.54 | 2 |
| Pfizer Inc. | $30.18 | 2 |
| Braintree Laboratories, Inc. | $20.91 | 1 |
What the 2025 payments were for
- Food and Beverage$540.24 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 gastroenterologists in Redding · All gastroenterologists in California