Angela A. Billups, CRNA
NPI 1811141187ActiveIndividual· Nurse Anesthetist, Certified Registered· Laurel, MD
Nurse Anesthetist, Certified Registered (CRNA) with Corridor Anesthesia, LLC, practicing in Laurel, Maryland. Medicare paid $31,735 for services to 275 patients in 2024. Madrigal Pharmaceuticals was the largest of 4 companies reporting payments in 2025, $109.68 in all, mostly food and beverage.
Overview
| NPI | 1811141187 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | Yes |
| NPI issued | Nov 12, 2008 |
| Last updated in NPPES | Dec 5, 2024 |
| Certified by provider | Dec 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | R175191 | MD |
| Registered Nurse, Critical Care Medicine | 163WC0200X | RN1004985 | DC |
| Registered Nurse, Critical Care Medicine | 163WC0200X | R175191 | MD |
| Nurse Anesthetist, Certified Registered | 367500000X | RN1004985 | DC |
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 - Certified Registered Nurse Anesthetist (CRNA) (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 275 |
|---|---|
| Services billed | 278 across 4 procedure codes |
| Paid by Medicare | $31,735 |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Corridor Anesthesia, LLCLaurel, MD · 9 clinicians
Industry payments (Open Payments)
- 2025$109.68 · 5 payments from 4 companies
- 2024$108.88 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $40.36 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $25.18 | 1 |
| Janssen Biotech, Inc. | $23.32 | 1 |
| Regeneron Healthcare Solutions, Inc. | $20.82 | 1 |
What the 2025 payments were for
- Food and Beverage$109.68 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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