John Matthew Moore, M.D.
NPI 1205009180ActiveIndividual· Internal Medicine, Gastroenterology· Knoxville, TN
Internal Medicine, Gastroenterology (M.D.) in Knoxville, Tennessee, trained at East Tennessee State University Quillen College of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $862,326 for 1,990 claims, against $141,466 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $1,044 in all, mostly food and beverage.
Overview
| NPI | 1205009180 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 10, 2008 |
| Last updated in NPPES | May 5, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD46682 | 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 - Gastroenterology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 630 |
|---|---|
| Services billed | 4,143 across 52 procedure codes |
| Paid by Medicare | $141,466 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,990 · 3,612 30-day fills |
|---|---|
| Patients | 663 |
| Total drug cost | $862,326 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | East Tennessee State University Quillen College of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Gastroenterology |
Medical group
- Gastrointestinal Associates PCKnoxville, TN · 33 clinicians
Hospital affiliations
- Cumberland Medical CenterCrossville, TN
- Fort Loudoun Medical CenterLenoir City, TN
- Fort Sanders Regional Medical CenterKnoxville, TN
- Parkwest Medical CenterKnoxville, TN
- Physicians Regional Medical CenterPowell, TN
Industry payments (Open Payments)
- 2025$1,044 · 58 payments from 13 companies
- 2024$916.79 · 50 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $459.10 | 30 |
| Pfizer Inc. | $104.36 | 6 |
| Ferring Pharmaceuticals Inc. | $84.04 | 4 |
| Astrazeneca Pharmaceuticals LP | $68.49 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $66.76 | 4 |
What the 2025 payments were for
- Food and Beverage$975.70 · 57 payments
- Education$68.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 gastroenterologists in Knoxville · All gastroenterologists in Tennessee