Deanna Gardenhire Brown, M.D.
NPI 1528382009ActiveIndividual· Dermatology· Hixson, TN
Dermatology (M.D.) with Four Bridges Dermatology and Cosmetics PLLC, practicing in Hixson, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $376,131 for 1,060 claims, against $188,602 paid for services in 2024. Abbvie Inc. was the largest of 23 companies reporting payments in 2025, $3,179 in all, mostly food and beverage.
Overview
| NPI | 1528382009 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 26, 2010 |
| Last updated in NPPES | Aug 14, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 51193 | TN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Dermatology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 762 |
|---|---|
| Services billed | 5,325 across 68 procedure codes |
| Paid by Medicare | $188,602 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,060 · 1,356 30-day fills |
|---|---|
| Patients | 410 |
| Total drug cost | $376,131 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Four Bridges Dermatology and Cosmetics PLLCChattanooga, TN · 6 clinicians
Industry payments (Open Payments)
- 2025$3,179 · 171 payments from 23 companies
- 2024$3,244 · 164 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $354.45 | 23 |
| Genzyme Corporation | $289.70 | 9 |
| Novartis Pharmaceuticals Corporation | $269.25 | 20 |
| Sun Pharmaceutical Industries Inc. | $235.80 | 14 |
| Regeneron Healthcare Solutions, Inc. | $218.52 | 7 |
What the 2025 payments were for
- Food and Beverage$3,179 · 171 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Hixson
- 1073693016
- 1396308094
- 1861946394
- 1497252282
- 1851402556