David Michael Greeson, MD
NPI 1417951450ActiveIndividual· Dermatology· Nashville, TN
Dermatology (MD) in Nashville, Tennessee, trained at Vanderbilt University School of Medicine (class of 1995). 492 Medicare patients in 2024, $135,688 paid; nearly all of their 1,741 Part D prescriptions were generic (98%). Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $950.39 in all, mostly food and beverage.
Overview
| NPI | 1417951450 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 8, 2005 |
| Last updated in NPPES | Aug 7, 2025 |
| Certified by provider | Aug 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 30354 | 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 (GA); Practitioner - Dermatology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 492 |
|---|---|
| Services billed | 3,831 across 55 procedure codes |
| Paid by Medicare | $135,688 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,741 · 1,987 30-day fills |
|---|---|
| Patients | 546 |
| Total drug cost | $127,862 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Dermatology |
Medical group
- Heritage Medical Associates PCBrentwood, TN · 164 clinicians
Industry payments (Open Payments)
- 2025$950.39 · 43 payments from 18 companies
- 2024$1,325 · 64 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $197.31 | 9 |
| Janssen Biotech, Inc. | $195.00 | 11 |
| Convatec Inc. | $89.58 | 2 |
| Mallinckrodt Hospital Products Inc. | $67.04 | 2 |
| Incyte Corporation | $56.00 | 2 |
What the 2025 payments were for
- Food and Beverage$937.22 · 42 payments
- Education$13.17 · 1 payment
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