Gary A. Brunvoll, DO
NPI 1053488353ActiveIndividual· Obstetrics & Gynecology· Chattanooga, TN
Obstetrics & Gynecology (DO) in Chattanooga, Tennessee, trained at Rowan University School of Osteopathic Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $26,945 for 382 claims, against $14,986 paid for services in 2024. Mimedx Group, Inc. was the largest of 14 companies reporting payments in 2025, $4,114 in all, mostly consulting fees.
Overview
| NPI | 1053488353 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Nov 29, 2006 |
| Last updated in NPPES | Aug 14, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | DO0000001147 | TN |
| Obstetrics & Gynecology | 207V00000X | D0001147 | 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 - Obstetrics/Gynecology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 278 across 24 procedure codes |
| Paid by Medicare | $14,986 |
Part D prescriptions in 2024
| Prescriptions (claims) | 382 · 631 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $26,945 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Rowan University School of Osteopathic Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Erlanger HealthChattanooga, TN · 507 clinicians
Hospital affiliations
- Erlanger Medical CenterChattanooga, TN
- Memorial Healthcare System, IncChattanooga, TN
Industry payments (Open Payments)
- 2025$4,114 · 31 payments from 14 companies
- 2024$4,129 · 43 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mimedx Group, Inc. | $3,600 | 9 |
| Astrazeneca Pharmaceuticals LP | $103.40 | 1 |
| Sage Therapeutics, LLC | $88.76 | 5 |
| Sumitomo Pharma America, Inc. | $66.85 | 3 |
| Astellas Pharma US Inc | $57.91 | 2 |
What the 2025 payments were for
- Consulting Fee$3,600 · 9 payments
- Food and Beverage$513.85 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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