Christopher E. Hayes, MD
NPI 1790805273ActiveIndividual· Pediatrics· Washington, DC
Pediatrics (MD) in Washington, District of Columbia, licensed in VA, DC and MA, with an NPI issued in March 2007. Enrolled in Medicare as practitioner - gastroenterology and practitioner - gastroenterology. Qol Medical, LLC was the largest of 3 companies reporting payments in 2025, $2,142 in all, mostly honoraria.
Overview
| NPI | 1790805273 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 30, 2007 |
| Last updated in NPPES | Sep 14, 2026 |
| Certified by provider | Sep 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 0101259887 | VA |
| Pediatrics | 208000000X | MD049395 | DC |
| Pediatrics | 208000000X | 250514 | MA |
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 (DC); Practitioner - Gastroenterology (VA) |
|---|
Industry payments (Open Payments)
- 2025$2,142 · 6 payments from 3 companies
- 2024$84.74 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Qol Medical, LLC | $2,087 | 4 |
| Regeneron Healthcare Solutions, Inc. | $32.26 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $22.39 | 1 |
What the 2025 payments were for
- Honoraria$2,000 · 1 payment
- Food and Beverage$141.78 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 621 pediatricians in Washington · All pediatricians in District of Columbia