John M. Lacy, MD
NPI 1538487939ActiveIndividual· Urology· Knoxville, TN
Urology (MD) in Knoxville, Tennessee, trained at Medical University of South Carolina College of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $1,168,625 for 4,640 claims, against $303,808 paid for services in 2024. Boston Scientific Corporation was the largest of 17 companies reporting payments in 2025, $1,249 in all, mostly food and beverage.
Overview
| NPI | 1538487939 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 10, 2010 |
| Last updated in NPPES | Jul 15, 2021 |
| Certified by provider | Jul 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 54136 | TN |
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 - Urology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,069 |
|---|---|
| Services billed | 7,258 across 104 procedure codes |
| Paid by Medicare | $303,808 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,640 · 9,801 30-day fills |
|---|---|
| Patients | 1,047 |
| Total drug cost | $1,168,625 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Urology |
Medical group
- University Urology PCKnoxville, TN · 15 clinicians
Hospital affiliations
- Blount Memorial HospitalMaryville, TN
- Cumberland Medical CenterCrossville, TN
- Fort Sanders Regional Medical CenterKnoxville, TN
- University Health System, IncKnoxville, TN
Other facilities
- University of Tn Medical Center Home Care ServicesHome health agency · Knoxville, TN
Industry payments (Open Payments)
- 2025$1,249 · 51 payments from 17 companies
- 2024$1,123 · 55 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $341.40 | 16 |
| C. R. Bard, Inc. & Subsidiaries | $192.42 | 5 |
| Teleflex LLC | $141.51 | 1 |
| Janssen Biotech, Inc. | $140.37 | 8 |
| Endo USA, Inc. | $103.83 | 6 |
What the 2025 payments were for
- Food and Beverage$1,214 · 50 payments
- Education$35.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 urologists in Knoxville · All urologists in Tennessee