Quick answers
- Does Clementine Mainsah accept Medicare assignment?
- Yes. Medicare's clinician data says Clementine Mainsah 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 Clementine Mainsah see?
- In 2024, CMS data shows 314 Original Medicare patients and 431 services for Clementine Mainsah. This counts Original Medicare only and measures volume, not quality.
- What is Clementine Mainsah's NPI number?
- 1578799623. 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 Clementine Mainsah, 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 | 314 |
|---|---|
| Services billed to Medicare | 431 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 66 |
Most frequent services
- Anesthesia for placement or revision of blood flow shunt (01844)238 services
- Anesthesia for x-ray on arteries (01924)105 services
- Anesthesia for x-ray exam of arteries and veins using contrast (01916)42 services
- Anesthesia for procedure to correct abnormal heart rhythm (00410)12 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%
- Diabetes75%
- Chronic kidney disease75%
- Ischemic heart disease53%
- Heart failure52%
Practice locations
Addresses where Clementine Mainsah is enrolled with Medicare (CMS data updated October 2, 2026).
- 633 Gov Carlos Camacho Rd, Suite 210Tamuning, GU 96913 (671) 649‑1001
Group practices
Medicare enrollment lists Clementine Mainsah as a member of this group (CMS data updated October 2, 2026).
- Guam X-Ray30 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Guam →
Other nurse anesthetists in Tamuning
Clinicians with the same Medicare primary specialty in Tamuning, GU — not a recommendation.
Other clinicians in Guam X-Ray
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578799623 |
| 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