Manny Peter Silis, MD
NPI 1407932635ActiveIndividual· Internal Medicine· Alexandria, VA
Internal Medicine (MD) with Franconia Internists, PC, practicing in Alexandria, Virginia. Their prescriptions cost Medicare Part D more than their services did: $490,919 for 5,976 claims, against $125,295 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 15 companies reporting payments in 2025, $981.60 in all, mostly food and beverage. Lists Inova Alexandria Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1407932635 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 31, 2006 |
| Last updated in NPPES | Jan 9, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | B101051358 | 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 (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 337 |
|---|---|
| Services billed | 1,356 across 25 procedure codes |
| Paid by Medicare | $125,295 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,976 · 8,198 30-day fills |
|---|---|
| Patients | 325 |
| Total drug cost | $490,919 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Franconia Internists, PCAlexandria, VA · 3 clinicians
Hospital affiliations
- Inova Alexandria HospitalAlexandria, VA
- Inova Mount Vernon HospitalAlexandria, VA
- Virginia Hospital CenterArlington, VA
Other facilities
- Alternate Solutions Home Health-FairfaxHome health agency · Fairfax, VA
- Pavilion Medical Home Care & Staffing, LLCHome health agency · Annandale, VA
- Virginia Healthcare ServicesHome health agency · Annandale, VA
- Inova Rehab Center@inova Mount Vernon HospitalInpatient rehabilitation facility · Alexandria, VA
- Woodbine Rehabilitation & Healthcare CenterNursing home · Alexandria, VA
Industry payments (Open Payments)
- 2025$981.60 · 41 payments from 15 companies
- 2024$1,226 · 49 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $335.77 | 9 |
| Pfizer Inc. | $205.06 | 13 |
| Novo Nordisk Inc | $112.99 | 4 |
| Lilly USA, LLC | $56.80 | 2 |
| Amgen Inc. | $44.85 | 2 |
What the 2025 payments were for
- Food and Beverage$981.60 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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