Niva Misra Sammons, M.D.
NPI 1679910137ActiveIndividual· Internal Medicine· Oak Ridge, TN
Internal Medicine (M.D.) in Oak Ridge, Tennessee, trained at East Tennessee State University Quillen College of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $578,899 for 5,739 claims, against $148,077 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $531.05 in all, mostly food and beverage.
Overview
| NPI | 1679910137 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 23, 2013 |
| Last updated in NPPES | Mar 9, 2023 |
| Certified by provider | Mar 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 54559 | 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 - Internal Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 249 |
|---|---|
| Services billed | 5,006 across 112 procedure codes |
| Paid by Medicare | $148,077 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,739 · 12,613 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $578,899 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | East Tennessee State University Quillen College of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Summit Medical Group, PLLCKnoxville, TN · 652 clinicians
Hospital affiliation
- Methodist Medical Center of Oak RidgeOak Ridge, TN
Other facilities
- Amedisys Home Health CareHome health agency · Knoxville, TN
- Covenant HomecareHome health agency · Knoxville, TN
Industry payments (Open Payments)
- 2025$531.05 · 38 payments from 11 companies
- 2024$713.88 · 45 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $180.50 | 13 |
| Glaxosmithkline, LLC. | $147.24 | 12 |
| Novo Nordisk Inc | $63.14 | 4 |
| Abbott Laboratories | $28.25 | 2 |
| Pfizer Inc. | $19.33 | 1 |
What the 2025 payments were for
- Food and Beverage$531.05 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 internal medicine physicians in Oak Ridge · All internal medicine physicians in Tennessee