Quick answers
- Does Kanagasabai Muthu accept Medicare assignment?
- Yes. Medicare's clinician data says Kanagasabai Muthu 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 Kanagasabai Muthu see?
- In 2024, CMS data shows 60 Original Medicare patients and 188 services for Kanagasabai Muthu. This counts Original Medicare only and measures volume, not quality.
- What is Kanagasabai Muthu's NPI number?
- 1184690745. 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 Kanagasabai Muthu, 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 | 60 |
|---|---|
| Services billed to Medicare | 188 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Insertion of artery tube for blood sampling or infusion through skin (36620)28 services
- Ultrasound of heart with probe in esophagus, with report (93312)24 services
- Ultrasound of heart blood flow, valves and chambers (93320)24 services
- Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)24 services
- Anesthesia for procedure on heart and large blood vessels (00560)20 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 disease75%
- Arthritis60%
- Heart failure50%
- Atrial fibrillation45%
Hospitals where Kanagasabai Muthu works
Medicare's Facility Affiliation Data lists Kanagasabai Muthu 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.
- Saint Vincent HospitalErie, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390009
- Spectrum Health United HospitalGreenville, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 230035
Practice locations
Addresses where Kanagasabai Muthu is enrolled with Medicare (CMS data updated October 2, 2026).
- 232 W 25th St, Ahn Saint Vincent AnesthesiaErie, PA 16544 (814) 452‑5000
- 312 W 25th St, Ahn Saint Vincent AnesthesiaErie, PA 16502 (814) 452‑7000
Group practices
Medicare enrollment lists Kanagasabai Muthu as a member of this group (CMS data updated October 2, 2026).
- St Vincent Medical Education and Research Institute Inc298 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Erie
Clinicians with the same Medicare primary specialty in Erie, PA — not a recommendation.
Other clinicians in St Vincent Medical Education and Research Institute Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1976 (50 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184690745 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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