Michael Kenneth Watterson, MD, FACR
NPI 1477548584ActiveIndividual· Internal Medicine, Rheumatology· Greenville, NC
Internal Medicine, Rheumatology (MD, FACR) in Greenville, North Carolina, trained at Brody School of Medicine at East Carolina University (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $5,163,109 for 8,142 claims, against $1,087,453 paid for services in 2024. Amgen Inc. was the largest of 7 companies reporting payments in 2025, $1,326 in all, mostly food and beverage.
Overview
| NPI | 1477548584 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, FACR |
| Sole proprietor | No |
| NPI issued | Sep 14, 2005 |
| Last updated in NPPES | Aug 26, 2021 |
| Certified by provider | Aug 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 2021-01962 | 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 - Rheumatology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 788 |
|---|---|
| Services billed | 81,196 across 103 procedure codes |
| Paid by Medicare | $1,087,453 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,142 · 11,037 30-day fills |
|---|---|
| Patients | 1,003 |
| Total drug cost | $5,163,109 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Brody School of Medicine at East Carolina University |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
Medical groups
- Proactive Therapy of North Carolina IncWilson, NC · 563 clinicians
- Physicians East PABeulaville, NC · 104 clinicians
Industry payments (Open Payments)
- 2025$1,326 · 78 payments from 7 companies
- 2024$701.62 · 48 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $506.69 | 40 |
| Abbvie Inc. | $454.15 | 24 |
| Lilly USA, LLC | $149.29 | 5 |
| Glaxosmithkline, LLC. | $86.41 | 5 |
| Novartis Pharmaceuticals Corporation | $74.72 | 1 |
What the 2025 payments were for
- Food and Beverage$1,326 · 78 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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