Windy Michelle Demoura, APRN
NPI 1578971263ActiveIndividual· Nurse Practitioner, Family· Knoxville, TN
Nurse Practitioner, Family (APRN) with Osh Mi Physicians Group, PC, practicing in Knoxville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $1,409,186 for 9,941 claims, against $7,081 paid for services in 2024. Exact Sciences Corporation was the largest of 4 companies reporting payments in 2025, $91.11 in all, mostly food and beverage. Lists Fort Sanders Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1578971263 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jul 26, 2014 |
| Last updated in NPPES | Nov 13, 2024 |
| Certified by provider | Nov 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 18914 | TN |
| Nurse Practitioner, Family | 363LF0000X | APRN9385696 | FL |
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 - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 57 |
|---|---|
| Services billed | 185 across 19 procedure codes |
| Paid by Medicare | $7,081 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,941 · 18,934 30-day fills |
|---|---|
| Patients | 540 |
| Total drug cost | $1,409,186 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Osh Mi Physicians Group, PCRaleigh, NC · 157 clinicians
Hospital affiliation
- Fort Sanders Regional Medical CenterKnoxville, TN
Industry payments (Open Payments)
- 2025$91.11 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $34.92 | 2 |
| Medtronic, Inc. | $19.85 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $18.99 | 1 |
| Kyowa Kirin, Inc. | $17.35 | 1 |
What the 2025 payments were for
- Food and Beverage$91.11 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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