Sarah M. Dietrich-Yockey, M.D.
NPI 1265525737ActiveIndividual· Dermatology· Springfield, IL
Dermatology (M.D.) in Springfield, Illinois, trained at Southern Illinois University School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $1,810,342 for 1,526 claims, against $235,463 paid for services in 2024. Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $284.71 in all, mostly food and beverage.
Overview
| NPI | 1265525737 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 2, 2006 |
| Last updated in NPPES | May 22, 2020 |
| Certified by provider | May 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 036-097309 | IL |
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 - Dermatology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,200 |
|---|---|
| Services billed | 5,227 across 64 procedure codes |
| Paid by Medicare | $235,463 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,526 · 1,771 30-day fills |
|---|---|
| Patients | 549 |
| Total drug cost | $1,810,342 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Dermatology |
Medical group
- Springfield Clinic, LLPSpringfield, IL · 687 clinicians
Hospital affiliation
- Memorial Medical CenterSpringfield, IL
Industry payments (Open Payments)
- 2025$284.71 · 12 payments from 6 companies
- 2024$253.88 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $166.80 | 7 |
| Organon LLC | $32.18 | 1 |
| Janssen Biotech, Inc. | $27.14 | 1 |
| Novartis Pharmaceuticals Corporation | $24.09 | 1 |
| Amgen Inc. | $17.57 | 1 |
What the 2025 payments were for
- Food and Beverage$284.71 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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