Adrienne Chavez
Nurse Anesthetists (CRNA) (Certified Registered Nurse Anesthetist)
- Medicare participating
At a glance
- Years since graduation
- 5
- In the NPI registry since
- 2021
- Medicare patients seen, 2024
- 313
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2021Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Certified Registered Nurse Anesthetist primary
MD license R205640
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Suburban Hospital Bethesda, MD
Medical groups
- First Colonies Anesthesia Associates, LLC (326 clinicians)
- Potomac Anesthesia Consultants LLC (15 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 313
- Services billed
- 347
- Patients’ average age
- 76
| Service | Times | Patients |
|---|---|---|
| Anesthesia for procedure for total knee joint replacement | 51 | 50 |
| Anesthesia for exam of colon using an endoscope | 36 | 36 |
| Anesthesia for total hip replacement | 34 | 34 |
| Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 32 | 32 |
| Anesthesia for procedure on small and large bowel using an endoscope | 27 | 27 |
| Anesthesia for insertion of permanent heart pacemaker | 26 | 26 |
| Anesthesia for procedure to correct abnormal heart rhythm | 17 | 17 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 17 | 17 |
| Anesthesia for procedure to assess heart electrical activity | 14 | 14 |
| Anesthesia for lens surgery | 11 | 11 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Payments from drug and device companies
In 2025, 4 companies reported 5 payments worth $118 in total to this clinician.
| Regeneron Healthcare Solutions, Inc. | $43.22 |
|---|---|
| Stryker Corporation | $25.82 |
| Fisher & Paykel Healthcare Inc | $24.93 |
| Merck Sharp & Dohme LLC | $24.26 |
| Food and Beverage | $118 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.