Michael S. McGarrity, M.D.
NPI 1366436222ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Wilmington, NC
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Wilmington, North Carolina, trained at State University of Ny Upstate Medical University (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $2,603,042 for 6,535 claims, against $293,367 paid for services in 2024. Lilly USA, LLC was the largest of 19 companies reporting payments in 2025, $1,104 in all, mostly food and beverage.
Overview
| NPI | 1366436222 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 7, 2005 |
| Last updated in NPPES | Nov 28, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 9400923 | 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 - Endocrinology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 587 |
|---|---|
| Services billed | 18,062 across 72 procedure codes |
| Paid by Medicare | $293,367 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,535 · 16,415 30-day fills |
|---|---|
| Patients | 776 |
| Total drug cost | $2,603,042 |
| Generic share | 52% of claims |
Education and affiliations
| Medical school | State University of Ny Upstate Medical University |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Wilmington Health PLLCWilmington, NC · 369 clinicians
Hospital affiliations
- Columbus Regional Healthcare SystemWhiteville, NC
- J Arthur Dosher Memorial HospitalSouthport, NC
- Novant Health New Hanover Regional Medical CenterWilmington, NC
- Pender Memorial HospitalBurgaw, NC
- Vidant Duplin HospitalKenansville, NC
Industry payments (Open Payments)
- 2025$1,104 · 55 payments from 19 companies
- 2024$2,108 · 120 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $169.11 | 10 |
| Ascendis Pharma Endocrinology Inc | $152.42 | 3 |
| Novo Nordisk Inc | $150.37 | 8 |
| Abbott Laboratories | $138.46 | 9 |
| Amgen Inc. | $64.80 | 4 |
What the 2025 payments were for
- Food and Beverage$1,104 · 55 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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