Sudha Nimmagadda Ganguli, M.D.
NPI 1639399769ActiveIndividual· Specialist· Memphis, TN
Specialist (M.D.) in Memphis, Tennessee, licensed in TN, with an NPI issued in April 2007. Their prescriptions cost Medicare Part D more than their services did: $1,240,022 for 4,591 claims, against $73,136 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $395.87 in all, mostly food and beverage.
Overview
| NPI | 1639399769 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 30, 2007 |
| Last updated in NPPES | Aug 27, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 43026 | 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 - Rheumatology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 244 |
|---|---|
| Services billed | 967 across 3 procedure codes |
| Paid by Medicare | $73,136 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,591 · 7,382 30-day fills |
|---|---|
| Patients | 457 |
| Total drug cost | $1,240,022 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
Industry payments (Open Payments)
- 2025$395.87 · 27 payments from 5 companies
- 2024$446.03 · 33 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $267.95 | 21 |
| Pfizer Inc. | $49.70 | 2 |
| Astrazeneca Pharmaceuticals LP | $36.76 | 2 |
| Amgen Inc. | $22.80 | 1 |
| Aurinia Pharma U.S., Inc. | $18.66 | 1 |
What the 2025 payments were for
- Food and Beverage$395.87 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 152 Specialist providers in Memphis · All Specialist providers in Tennessee