Mark G. Delworth Jr., MD
NPI 1275579856ActiveIndividual· Urology· Blue Ash, OH
Urology (MD) in Blue Ash, Ohio, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $7,774,468 for 3,387 claims, against $710,567 paid for services in 2024. Avyxa Pharma, LLC was the largest of 25 companies reporting payments in 2025, $6,260 in all, mostly food and beverage.
Overview
| NPI | 1275579856 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 21, 2006 |
| Last updated in NPPES | Dec 2, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 35-06-8560 | OH |
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 - Urology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,039 |
|---|---|
| Services billed | 19,771 across 136 procedure codes |
| Paid by Medicare | $710,567 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,387 · 6,710 30-day fills |
|---|---|
| Patients | 676 |
| Total drug cost | $7,774,468 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical groups
- Oxford Physical Therapy and RehabilitationMason, OH · 440 clinicians
- Tri State Urologic Services PSC IncBlue Ash, OH · 75 clinicians
Hospital affiliations
- Bethesda NorthCincinnati, OH
- Christ HospitalCincinnati, OH
- Mercy Health - Clermont HospitalBatavia, OH
- Mercy Health - West HospitalCincinnati, OH
- The Jewish Hospital-Mercy HealthCincinnati, OH
Other facilities
- American Mercy Home Care, LLCHome health agency · Cincinnati, OH
Industry payments (Open Payments)
- 2025$6,260 · 105 payments from 25 companies
- 2024$8,940 · 114 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avyxa Pharma, LLC | $3,258 | 7 |
| Boston Scientific Corporation | $433.74 | 9 |
| Dendreon Pharmaceuticals LLC | $309.06 | 10 |
| Janssen Biotech, Inc. | $272.19 | 8 |
| Calyxo, Inc. | $264.00 | 1 |
What the 2025 payments were for
- Food and Beverage$3,281 · 100 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,000 · 1 payment
- Travel and Lodging$943.95 · 3 payments
- Education$35.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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