Parker L. Ellison, M.D.
NPI 1942311212ActiveIndividual· Pediatrics· Madison, MS
Pediatrics (M.D.) in Madison, Mississippi, licensed in MS, with an NPI issued in August 2006. Part D covered 81 prescriptions written in 2024, 89% of them generic. Collegium Pharmaceutical, Inc. was the largest of 8 companies reporting payments in 2025, $521.55 in all, mostly food and beverage.
Overview
| NPI | 1942311212 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 12834 | MS |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 81 · 86 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $4,057 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$521.55 · 27 payments from 8 companies
- 2024$591.18 · 25 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Collegium Pharmaceutical, Inc. | $182.93 | 11 |
| Sanofi Pasteur Inc. | $80.85 | 3 |
| Corium, LLC | $72.23 | 5 |
| Sanofi-Aventis U.S. LLC | $54.27 | 3 |
| Abbvie Inc. | $44.71 | 1 |
What the 2025 payments were for
- Food and Beverage$521.55 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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