David Harvey Horowitz, M.D.
NPI 1225089097ActiveIndividual· Dermatology· Nashville, TN
Dermatology (M.D.) in Nashville, Tennessee, trained at Meharry Medical College School of Medicine (class of 1970). Their prescriptions cost Medicare Part D more than their services did: $946,372 for 1,753 claims, against $280,383 paid for services in 2024. Janssen Biotech, Inc. was the largest of 22 companies reporting payments in 2025, $5,151 in all, mostly food and beverage.
Overview
| NPI | 1225089097 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 15, 2006 |
| Last updated in NPPES | May 15, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 9713 | 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 - Dermatology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 846 |
|---|---|
| Services billed | 9,644 across 52 procedure codes |
| Paid by Medicare | $280,383 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,753 · 1,955 30-day fills |
|---|---|
| Patients | 624 |
| Total drug cost | $946,372 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Meharry Medical College School of Medicine |
|---|---|
| Graduation year | 1970 |
| Medicare specialty | Dermatology |
Medical group
- Davishire Dermatology LLCNashville, TN · 7 clinicians
Industry payments (Open Payments)
- 2025$5,151 · 143 payments from 22 companies
- 2024$3,522 · 138 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $890.87 | 24 |
| Galderma Laboratories, L.P. | $690.17 | 14 |
| Sun Pharmaceutical Industries Inc. | $589.49 | 13 |
| Novartis Pharmaceuticals Corporation | $545.75 | 18 |
| Abbvie Inc. | $515.13 | 16 |
What the 2025 payments were for
- Food and Beverage$4,938 · 140 payments
- Education$213.15 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 66 dermatologists in Nashville · All dermatologists in Tennessee