Quick answers
- Does Martins Aziengbe accept Medicare assignment?
- Yes. Medicare's clinician data says Martins Aziengbe accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Martins Aziengbe see?
- In 2024, CMS data shows 221 Original Medicare patients and 1,038 services for Martins Aziengbe. This counts Original Medicare only and measures volume, not quality.
- What is Martins Aziengbe's NPI number?
- 1659618908. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Martins Aziengbe, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 221 |
|---|---|
| Services billed to Medicare | 1,038 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)381 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)376 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)103 services
- Psychiatric diagnostic evaluation (90791)66 services
- Psychotherapy, 1 hour (90837)34 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Depression62%
- Diabetes58%
- Arthritis43%
- Anxiety41%
Practice locations
Addresses where Martins Aziengbe is enrolled with Medicare (CMS data updated October 2, 2026).
- 1300 I St NW, Suite 400eWashington, DC 20005 (301) 792‑9424
Group practices
Medicare enrollment lists Martins Aziengbe as a member of this group (CMS data updated October 2, 2026).
- Arising Behavioral Health and Services LLC8 clinicians in the group
Specialties
- Nurse Practitionerprimary
Find other clinicians: Nurse Practitioner, District of Columbia →
Other nurse practitioners in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Other clinicians in Arising Behavioral Health and Services LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659618908 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians