Edda Frauke Spiekerkoetter, M.D.
NPI 1184857211ActiveIndividual· Internal Medicine, Pulmonary Disease· Stanford, CA
Internal Medicine, Pulmonary Disease (M.D.) with Stanford Health Care, practicing in Stanford, California. Their prescriptions cost Medicare Part D more than their services did: $1,298,340 for 330 claims, against $12,078 paid for services in 2024. Merck Sharp & Dohme LLC reported $1,313 in payments in 2025, mostly travel and lodging. Lists Stanford Health Care as a hospital affiliation.
Overview
| NPI | 1184857211 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 24, 2009 |
| Last updated in NPPES | Aug 25, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A109112 | CA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | A109112 | 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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 69 |
|---|---|
| Services billed | 138 across 16 procedure codes |
| Paid by Medicare | $12,078 |
Part D prescriptions in 2024
| Prescriptions (claims) | 330 · 433 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $1,298,340 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$1,313 · 9 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $1,313 | 9 |
What the 2025 payments were for
- Travel and Lodging$998.69 · 3 payments
- Food and Beverage$314.00 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 51 pulmonologists in Stanford · All pulmonologists in California