Demetrius S. Maoury, M.D.
NPI 1619941796ActiveIndividual· Internal Medicine· Warrenton, VA
Internal Medicine (M.D.) in Warrenton, Virginia, trained at University of Virginia School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $1,248,762 for 13,694 claims, against $161,401 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $611.91 in all, mostly food and beverage.
Overview
| NPI | 1619941796 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 15, 2006 |
| Last updated in NPPES | Jan 21, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101054103 | VA |
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 - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 610 |
|---|---|
| Services billed | 2,878 across 36 procedure codes |
| Paid by Medicare | $161,401 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,694 · 28,954 30-day fills |
|---|---|
| Patients | 762 |
| Total drug cost | $1,248,762 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Fauquier Physician Practices LLCWarrenton, VA · 43 clinicians
Hospital affiliations
- Fauquier HospitalWarrenton, VA
- Uva Health Haymarket Medical CenterHaymarket, VA
Other facilities
- Fauquier Health Home Care ServicesHome health agency · Warrenton, VA
Industry payments (Open Payments)
- 2025$611.91 · 38 payments from 8 companies
- 2024$496.87 · 28 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $197.74 | 16 |
| Novo Nordisk Inc | $166.03 | 9 |
| Astellas Pharma US Inc | $92.68 | 4 |
| Pfizer Inc. | $50.16 | 2 |
| Astrazeneca Pharmaceuticals LP | $42.88 | 3 |
What the 2025 payments were for
- Food and Beverage$598.02 · 37 payments
- Education$13.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 internal medicine physicians in Warrenton · All internal medicine physicians in Virginia