Nasser A. Sitta, MD
NPI 1992719843ActiveIndividual· Emergency Medicine, Emergency Medical Services· Warrenton, VA
Emergency Medicine, Emergency Medical Services (MD) with Med-Ped Health Care LLC and 1 other group, practicing in Warrenton, Virginia. Enrolled in Medicare as practitioner - internal medicine. Merz North America, Inc. was the largest of 2 companies reporting payments in 2025, $65.93 in all, mostly food and beverage.
Overview
| NPI | 1992719843 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | May 6, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine, Emergency Medical Services Primary | 207PE0004X | 0101049309 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (DC) |
|---|
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Emergency Medicine |
Medical groups
- Med-Ped Health Care LLCBerwyn Heights, MD · 6 clinicians
- Express Healthcare, LLCCollege Park, MD · 4 clinicians
Industry payments (Open Payments)
- 2025$65.93 · 2 payments from 2 companies
- 2024$79.98 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $35.62 | 1 |
| Abbvie Inc. | $30.31 | 1 |
What the 2025 payments were for
- Food and Beverage$65.93 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Emergency Medicine, Emergency Medical Services providers in Warrenton
- 1700988664
- 1770599847
- 1104832278
- 1487660551
- 1346256427
- 1750395612
- 1356355226
- 1306850268
- 1013921972
- 1447266580
- 1043226111
- 1003822149
All Emergency Medicine, Emergency Medical Services providers in Virginia →