Daniel J. Mackey, MD
NPI 1013996362ActiveIndividual· Internal Medicine· Sylva, NC
Internal Medicine (MD) with Mountain Creek Medical, practicing in Sylva, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $404,794 for 4,760 claims, against $50,820 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $113.64 in all, mostly food and beverage. Lists Dlp Swain County Hospital LLC and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1013996362 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 14, 2006 |
| Last updated in NPPES | Apr 22, 2024 |
| Certified by provider | Apr 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2007-01639 | NC |
| Pediatrics | 208000000X | 2007-01639 | NC |
| Pediatrics, Pediatric Critical Care Medicine | 2080P0203X | 2007-01639 | NC |
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) | Enrolled Practitioner - Pediatric Medicine (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 1,008 across 39 procedure codes |
| Paid by Medicare | $50,820 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,760 · 8,844 30-day fills |
|---|---|
| Patients | 259 |
| Total drug cost | $404,794 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Pediatric Medicine |
Medical group
- Mountain Creek MedicalSylva, NC · 3 clinicians
Hospital affiliations
- Dlp Swain County Hospital LLCBryson City, NC
- Harris Regional HospitalSylva, NC
- Haywood Regional Medical CenterClyde, NC
Other facilities
- Harris Home HealthHome health agency · Sylva, NC
Industry payments (Open Payments)
- 2025$113.64 · 5 payments from 4 companies
- 2024$211.84 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $41.20 | 2 |
| Abbott Laboratories | $28.17 | 1 |
| Inspire Medical Systems, Inc. | $26.34 | 1 |
| Phathom Pharmaceuticals, Inc. | $17.93 | 1 |
What the 2025 payments were for
- Food and Beverage$113.64 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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