Simeon Jaggernauth, DO
NPI 1083667737ActiveIndividual· Internal Medicine, Medical Oncology· Tulsa, OK
Internal Medicine, Medical Oncology (DO) in Tulsa, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $1,519,660 for 625 claims, against $25,214 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 20 companies reporting payments in 2025, $1,223 in all, mostly food and beverage.
Overview
| NPI | 1083667737 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | May 30, 2025 |
| Certified by provider | May 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 3898 | OK |
| Internal Medicine, Medical Oncology | 207RX0202X | E9890 | AR |
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 - Medical Oncology (AR); Practitioner - Medical Oncology (HI); Practitioner - Medical Oncology (OK); Practitioner - Hematology/Oncology (TX); Practitioner - Hematology/Oncology (VI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 511 across 9 procedure codes |
| Paid by Medicare | $25,214 |
Part D prescriptions in 2024
| Prescriptions (claims) | 625 · 869 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $1,519,660 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Hematology/Oncology |
Medical groups
- Warren Clinic IncTulsa, OK · 883 clinicians
- Saint Francis Hospital, Inc.Tulsa, OK · 61 clinicians
- Delgiacco MedicalChristiansted, VI · 6 clinicians
Hospital affiliations
- Saint Francis Hospital MuskogeeMuskogee, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital Vinita, IncVinita, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$1,223 · 54 payments from 20 companies
- 2024$442.20 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $214.86 | 13 |
| Janssen Biotech, Inc. | $206.66 | 5 |
| Abbvie Inc. | $141.97 | 6 |
| Daiichi Sankyo Inc. | $141.96 | 9 |
| Astrazeneca Pharmaceuticals LP | $117.20 | 1 |
What the 2025 payments were for
- Food and Beverage$1,223 · 54 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other medical oncologists in Tulsa
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- 1568770105