Uma Devi Chaganti, MD
NPI 1609173954ActiveIndividual· Internal Medicine· Springfield, MA
Internal Medicine (MD) with Riverbend Medical Group Inc, practicing in Springfield, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $1,787,716 for 29,185 claims, against $136,885 paid for services in 2024. Exact Sciences Corporation was the largest of 3 companies reporting payments in 2025, $80.20 in all, mostly food and beverage. Lists Baystate Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1609173954 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 23, 2011 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Jun 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 247131 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 511 |
|---|---|
| Services billed | 1,643 across 35 procedure codes |
| Paid by Medicare | $136,885 |
Part D prescriptions in 2024
| Prescriptions (claims) | 29,185 · 57,706 30-day fills |
|---|---|
| Patients | 1,634 |
| Total drug cost | $1,787,716 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Riverbend Medical Group IncAgawam, MA · 226 clinicians
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Mercy Medical CtrSpringfield, MA
Other facilities
- Amedisys Home Health CareHome health agency · Agawam, MA
- Baystate Home HealthHome health agency · W Springfield, MA
- CaretendersHome health agency · Holyoke, MA
- Comfort Plus Caregivers LLCHome health agency · East Longmeadow, MA
- Elara CaringHome health agency · Braintree, MA
Industry payments (Open Payments)
- 2025$80.20 · 3 payments from 3 companies
- 2024$16.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $34.24 | 1 |
| Abbvie Inc. | $29.43 | 1 |
| Lilly USA, LLC | $16.53 | 1 |
What the 2025 payments were for
- Food and Beverage$80.20 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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