Christopher D. Maull, MD
NPI 1356301840ActiveIndividual· Urology· Oak Ridge, TN
Urology (MD) in Oak Ridge, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $404,208 for 1,132 claims, against $253,769 paid for services in 2024. Urogen Pharma, Inc. was the largest of 22 companies reporting payments in 2025, $1,217 in all, mostly food and beverage.
Overview
| NPI | 1356301840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2006 |
| Last updated in NPPES | Mar 24, 2025 |
| Certified by provider | Mar 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 66965 | TN |
| Urology | 208800000X | D0054463 | MD |
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 (DE); Practitioner - Urology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 598 |
|---|---|
| Services billed | 5,758 across 87 procedure codes |
| Paid by Medicare | $253,769 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,132 · 2,071 30-day fills |
|---|---|
| Patients | 428 |
| Total drug cost | $404,208 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Urology |
Medical group
- Tennessee Urology Associates, PLLCJefferson City, TN · 27 clinicians
Hospital affiliations
- Cumberland Medical CenterCrossville, TN
- Methodist Medical Center of Oak RidgeOak Ridge, TN
- Parkwest Medical CenterKnoxville, TN
- Roane Medical CenterHarriman, TN
Industry payments (Open Payments)
- 2025$1,217 · 52 payments from 22 companies
- 2024$1,263 · 60 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Urogen Pharma, Inc. | $293.80 | 12 |
| C. R. Bard, Inc. & Subsidiaries | $157.31 | 6 |
| Myriad Genetic Laboratories, Inc. | $91.55 | 4 |
| Ferring Pharmaceuticals Inc. | $85.47 | 4 |
| Bioprotect Medical, Inc. | $50.48 | 2 |
What the 2025 payments were for
- Food and Beverage$1,182 · 51 payments
- Education$35.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Urology providers in Oak Ridge
- 1669416442
- 1770751216
- 1972139483
- 1457351496
- 1679694640
- 1902169543
- 1639179682