Colleen Malone, APRN
NPI 1154817658ActiveIndividual· Nurse Practitioner· Chattanooga, TN
Nurse Practitioner (APRN) with Dx Mso PLLC, practicing in Chattanooga, Tennessee. In 2024 Medicare paid $20,052 for 205 patients, and Part D covered 358 of their prescriptions, 87% of them generic. Astrazeneca Pharmaceuticals LP reported $47.28 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1154817658 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jul 9, 2018 |
| Last updated in NPPES | Feb 25, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 24406 | 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 - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 205 |
|---|---|
| Services billed | 735 across 40 procedure codes |
| Paid by Medicare | $20,052 |
Part D prescriptions in 2024
| Prescriptions (claims) | 358 · 367 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $9,360 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Dx Mso PLLCHixson, TN · 85 clinicians
Industry payments (Open Payments)
- 2025$47.28 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $47.28 | 3 |
What the 2025 payments were for
- Food and Beverage$47.28 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 181 nurse practitioners in Chattanooga · All nurse practitioners in Tennessee