Quick answers
- Does Hewan Alemayehu accept Medicare assignment?
- Yes. Medicare's clinician data says Hewan Alemayehu 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 Hewan Alemayehu see?
- In 2024, CMS data shows 141 Original Medicare patients and 190 services for Hewan Alemayehu. This counts Original Medicare only and measures volume, not quality.
- What is Hewan Alemayehu's NPI number?
- 1942441860. 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 Hewan Alemayehu, 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 | 141 |
|---|---|
| Services billed to Medicare | 190 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)36 services
- Anesthesia for procedure for total knee joint replacement (01402)34 services
- Anesthesia for total hip replacement (01214)25 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%
- Arthritis75%
- Ischemic heart disease32%
- Atrial fibrillation30%
- Chronic kidney disease26%
Practice locations
Addresses where Hewan Alemayehu is enrolled with Medicare (CMS data updated October 2, 2026).
- 10 Saint Patricks DrWaldorf, MD 20603 (301) 373‑7900
- 1005 N Glebe Rd, Suite 200Arlington, VA 22201 (703) 908‑0800
- 24035 Three Notch RdHollywood, MD 20636 (301) 373‑7900
- 5 Garrett AveLa Plata, MD 20646 (301) 609‑4000
Group practices
Medicare enrollment lists Hewan Alemayehu as a member of these groups (CMS data updated October 2, 2026).
- MedStar Medical Group - Southern Maryland LLC245 clinicians in the group
- Northstar Anesthesia of Maryland LLC28 clinicians in the group
- Azura Anesthesia Partners LLC23 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Maryland →
Other nurse anesthetists in Waldorf
Clinicians with the same Medicare primary specialty in Waldorf, MD — not a recommendation.
Other clinicians in MedStar Medical Group - Southern Maryland LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942441860 |
| 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