Nancy Luongo Witherspoon, DO
NPI 1760481451ActiveIndividual· Family Medicine· Dandridge, TN
Family Medicine (DO) in Dandridge, Tennessee, trained at Philadelphia College of Osteopathic Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $1,536,510 for 23,146 claims, against $178,481 paid for services in 2024. Kedplasma LLC was the largest of 15 companies reporting payments in 2025, $11,437 in all, mostly consulting fees.
Overview
| NPI | 1760481451 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 15, 2005 |
| Last updated in NPPES | Feb 9, 2024 |
| Certified by provider | Feb 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | DO1535 | TN |
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 - Family Practice (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 576 |
|---|---|
| Services billed | 5,299 across 126 procedure codes |
| Paid by Medicare | $178,481 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23,146 · 37,205 30-day fills |
|---|---|
| Patients | 968 |
| Total drug cost | $1,536,510 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Family Practice |
| Secondary specialties | Psychiatry |
Medical groups
- Volunteer Healthcare Services, Inc.Morristown, TN · 91 clinicians
- Healthstar Physicians PCNewport, TN · 88 clinicians
- Coffee County Hospital Group IncManchester, TN · 87 clinicians
- Ultacare Medical PLLCKnoxville, TN · 55 clinicians
Hospital affiliations
- Leconte Medical CenterSevierville, TN
- Morristown Hamblen Hospital AssociationMorristown, TN
- Tennova Healthcare-Jefferson Memorial HospitalJefferson City, TN
- University Health System, IncKnoxville, TN
Other facilities
- Smoky Mountain Home Health and Hospice, I N CHospice · Newport, TN
- Jefferson City Health and Rehab CenterNursing home · Jefferson City, TN
- Lyonsview Health and Rehabilitation CenterNursing home · Knoxville, TN
Industry payments (Open Payments)
- 2025$11,437 · 63 payments from 15 companies
- 2024$1,280 · 68 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kedplasma LLC | $10,590 | 16 |
| Glaxosmithkline, LLC. | $158.48 | 9 |
| Novo Nordisk Inc | $146.20 | 10 |
| Lilly USA, LLC | $123.35 | 6 |
| Pfizer Inc. | $106.77 | 6 |
What the 2025 payments were for
- Consulting Fee$10,590 · 16 payments
- Food and Beverage$802.29 · 46 payments
- Education$45.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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