Wilfred S. Mamuya, MD

Medicare activity in 2024

Official CMS public-use data for Wilfred S. Mamuya, 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.

Most frequent services

1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)5,885 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)207 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)85 services
4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)14 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%
• Ischemic heart disease58%
• Arthritis51%
• Chronic kidney disease45%
• Heart failure45%

Hospitals where Wilfred S. Mamuya works

Medicare's Facility Affiliation Data lists Wilfred S. Mamuya at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Brigham and Women's HospitalBoston, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220110
• Massachusetts General HospitalBoston, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220071
• Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220101
• North Shore Medical Center -Salem, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220035
• Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300018

Practice locations

Addresses where Wilfred S. Mamuya is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 12; the Medicare profile lists all.

• 102 Endicott St, Mgh North Shore MedicalDanvers, MA 01923 (978) 882‑6100
• 115 Mill StBelmont, MA 02478
• 151 Everett AveChelsea, MA 02150 (617) 884‑8300
• 19 Norwood StEverett, MA 02149 (617) 394‑7500
• 25 New Chardon St, 301 Mgh Heart CenterBoston, MA 02114 (617) 726‑1843

Group practices

Medicare enrollment lists Wilfred S. Mamuya as a member of these groups (CMS data updated October 2, 2026).

• Massachusetts General Physicians Organization Inc3,558 clinicians in the group
• The General Hospital Corporation1,267 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in Massachusetts →

Other cardiologists in Danvers

Clinicians with the same Medicare primary specialty in Danvers, MA — not a recommendation.

• Sohah N. Iqbal, MD
• Varsha K. Tanguturi, MD
• Timothy W. Churchill, MD
• Michael Goldstein, MD
• Joseph Meyer, MD
• Alexandra Steverson, MD
• Aaron Cohen, MD
• Jonathan J. Passeri, MD

All cardiologists in Danvers →

Other clinicians in Massachusetts General Physicians Organization Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Cynthia L. Bowes
• Sherri-Ann M. Burnett Bowie, MD
• Aderonke Bamgbose Pederson, MD
• Brian D. Wishart, DO
• Priscilla K. Brastianos, MD
• Ellen M. Leitman, MD

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians