Talanki Viswanath, M.D.
NPI 1083639942ActiveIndividual· Internal Medicine, Nephrology· Livonia, MI
Internal Medicine, Nephrology (M.D.) with Levan Internists PC, practicing in Livonia, Michigan. Their prescriptions cost Medicare Part D more than their services did: $1,080,533 for 7,911 claims, against $168,623 paid for services in 2024. Novo Nordisk Inc was the largest of 11 companies reporting payments in 2025, $803.43 in all, mostly food and beverage. Lists St Joe Mercy Hospital System Livonia and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1083639942 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Nov 12, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | TV034501 | MI |
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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 294 |
|---|---|
| Services billed | 4,350 across 94 procedure codes |
| Paid by Medicare | $168,623 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,911 · 19,003 30-day fills |
|---|---|
| Patients | 532 |
| Total drug cost | $1,080,533 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1971 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Medical group
- Levan Internists PCLivonia, MI · 5 clinicians
Hospital affiliations
- St Joe Mercy Hospital System LivoniaLivonia, MI
- Trinity Health Ann Arbor HospitalAnn Arbor, MI
- Trinity Health Livingston HospitalHowell, MI
- Trinity Health Oakland HospitalPontiac, MI
Other facilities
- Greenfield Hs - LivoniaDialysis facility · Livonia, MI
Industry payments (Open Payments)
- 2025$803.43 · 39 payments from 11 companies
- 2024$752.79 · 43 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $167.55 | 8 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $151.91 | 8 |
| Pfizer Inc. | $113.53 | 6 |
| Amgen Inc. | $99.49 | 5 |
| Astrazeneca Pharmaceuticals LP | $64.79 | 3 |
What the 2025 payments were for
- Food and Beverage$803.43 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 nephrologists in Livonia · All nephrologists in Michigan