Delaney R. Holthaus, PA-C
NPI 1891520987ActiveIndividual· Physician Assistant· Topeka, KS
Physician Assistant (PA-C) with Topeka Physician Group LLC, practicing in Topeka, Kansas. Mostly services rather than prescriptions: Medicare paid $2,164 for 20 patients in 2024, with only 45 Part D claims. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $852.82 in all, mostly food and beverage. Lists University of Kansas Health System - St Francis Campus as a hospital affiliation.
Overview
| NPI | 1891520987 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 6, 2024 |
| Last updated in NPPES | Mar 31, 2025 |
| Certified by provider | Mar 31, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 15-02935 | KS |
| Physician Assistant, Medical | 363AM0700X | 15-02935 | KS |
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 - Physician Assistant (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 43 across 15 procedure codes |
| Paid by Medicare | $2,164 |
Part D prescriptions in 2024
| Prescriptions (claims) | 45 · 52 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $795.77 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Topeka Physician Group LLCTopeka, KS · 149 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$852.82 · 51 payments from 13 companies
- 2024$111.71 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $206.15 | 15 |
| Lilly USA, LLC | $167.28 | 8 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $125.02 | 7 |
| Novo Nordisk Inc | $112.48 | 6 |
| Pfizer Inc. | $59.73 | 3 |
What the 2025 payments were for
- Food and Beverage$852.82 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 108 physician assistants in Topeka · All physician assistants in Kansas