Gregory Vanfossen, N.P.
NPI 1346310067ActiveIndividual· Nurse Practitioner· Ooltewah, TN
Nurse Practitioner (N.P.) with Specialists in Pain Management, PLLC DBA Spine and Pain Associates, practicing in Ooltewah, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $533,472 for 7,936 claims, against $2,009 paid for services in 2024. Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $315.55 in all, mostly food and beverage.
Overview
| NPI | 1346310067 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | N.P. |
| Sole proprietor | No |
| NPI issued | Nov 9, 2006 |
| Last updated in NPPES | Sep 8, 2026 |
| Certified by provider | Sep 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 21795 | TN |
| Nurse Practitioner, Family | 363LF0000X | 21795 | 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 - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 37 across 3 procedure codes |
| Paid by Medicare | $2,009 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,936 · 8,694 30-day fills |
|---|---|
| Patients | 719 |
| Total drug cost | $533,472 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Specialists in Pain Management, PLLC DBA Spine and Pain AssociatesChattanooga, TN · 36 clinicians
Industry payments (Open Payments)
- 2025$315.55 · 14 payments from 6 companies
- 2024$155.39 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $139.09 | 7 |
| Boston Scientific Corporation | $66.76 | 3 |
| Medtronic, Inc. | $56.26 | 1 |
| Pfizer Inc. | $19.70 | 1 |
| Novo Nordisk Inc | $17.62 | 1 |
What the 2025 payments were for
- Food and Beverage$315.55 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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