Mercy Natasha-Naisenya Dixon, MD
NPI 1689236655ActiveIndividual· Internal Medicine· Grand Rapids, MI
Internal Medicine (MD) in Grand Rapids, Michigan, trained at Meharry Medical College School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $310,066 for 3,326 claims, against $78,104 paid for services in 2024. Abbvie Inc. was the largest of 24 companies reporting payments in 2025, $2,291 in all, mostly food and beverage.
Overview
| NPI | 1689236655 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 1, 2019 |
| Last updated in NPPES | Jun 17, 2022 |
| Certified by provider | Jun 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4351045713 | MI |
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 - Family Practice (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 2,970 across 78 procedure codes |
| Paid by Medicare | $78,104 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,326 · 7,575 30-day fills |
|---|---|
| Patients | 316 |
| Total drug cost | $310,066 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Meharry Medical College School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Family Practice |
Medical group
- Murfreesboro Medical Clinic, P.A.Murfreesboro, TN · 182 clinicians
Industry payments (Open Payments)
- 2025$2,291 · 122 payments from 24 companies
- 2024$1,981 · 110 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $255.63 | 15 |
| Glaxosmithkline, LLC. | $181.46 | 9 |
| Novo Nordisk Inc | $175.82 | 12 |
| Otsuka America Pharmaceutical, Inc. | $173.71 | 9 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $155.24 | 10 |
What the 2025 payments were for
- Food and Beverage$2,291 · 122 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 508 internal medicine physicians in Grand Rapids · All internal medicine physicians in Michigan