Niels Vass Johnsen, M.D.
NPI 1720345671ActiveIndividual· Urology· Nashville, TN
Urology (M.D.) in Nashville, Tennessee, trained at Tulane University School of Medicine (class of 2012). In 2024 Medicare paid $83,625 for 302 patients, and Part D covered 291 of their prescriptions, 79% of them generic. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $3,722 in all, mostly grants.
Overview
| NPI | 1720345671 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 17, 2012 |
| Last updated in NPPES | Mar 21, 2022 |
| Certified by provider | Mar 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 59217 | TN |
| Urology | 208800000X | MD60736958 | WA |
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 | 302 |
|---|---|
| Services billed | 1,066 across 83 procedure codes |
| Paid by Medicare | $83,625 |
Part D prescriptions in 2024
| Prescriptions (claims) | 291 · 634 30-day fills |
|---|---|
| Patients | 110 |
| Total drug cost | $68,742 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Vanderbilt University Medical CenterNashville, TN · 3,567 clinicians
Hospital affiliation
- Vanderbilt University Medical CenterNashville, TN
Industry payments (Open Payments)
- 2025$3,722 · 14 payments from 3 companies
- 2024$386.96 · 11 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $3,181 | 11 |
| Coloplast Corp | $391.62 | 2 |
| Photocure Inc | $149.19 | 1 |
What the 2025 payments were for
- Grant$2,000 · 1 payment
- Food and Beverage$921.80 · 11 payments
- Consulting Fee$540.00 · 1 payment
- Travel and Lodging$260.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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