Nannan Thirumavalavan, MD
NPI 1285923615ActiveIndividual· Urology· Lyndhurst, OH
Urology (MD) in Lyndhurst, Ohio, trained at Boston University School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $96,547 for 343 claims, against $58,480 paid for services in 2024. Endo USA, Inc. was the largest of 8 companies reporting payments in 2025, $7,206 in all, mostly consulting fees.
Overview
| NPI | 1285923615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2011 |
| Last updated in NPPES | Nov 16, 2020 |
| Certified by provider | Nov 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 35.135873 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 245 |
|---|---|
| Services billed | 724 across 40 procedure codes |
| Paid by Medicare | $58,480 |
Part D prescriptions in 2024
| Prescriptions (claims) | 343 · 584 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $96,547 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- University Hospitals Medical Group IncCleveland, OH · 2,294 clinicians
Hospital affiliations
- Lake HealthConcord, OH
- Lake Health Beachwood Medical CenterBeachwood, OH
- Uh Cleveland Medical CenterCleveland, OH
- University Hospitals Ahuja Medical CenterBeachwood, OH
Industry payments (Open Payments)
- 2025$7,206 · 38 payments from 8 companies
- 2024$1,230 · 31 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endo USA, Inc. | $6,552 | 14 |
| Coloplast Corp | $326.07 | 13 |
| Tolmar, Inc. | $160.55 | 3 |
| Verity Pharmaceuticals Inc. | $72.04 | 3 |
| Olympus America Inc. | $36.35 | 2 |
What the 2025 payments were for
- Consulting Fee$5,110 · 1 payment
- Travel and Lodging$1,116 · 4 payments
- Food and Beverage$979.59 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records