Quick answers
- Does Mallory A. Balmer-Swain accept Medicare assignment?
- Yes. Medicare's clinician data says Mallory A. Balmer-Swain 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 Mallory A. Balmer-Swain see?
- In 2024, CMS data shows 313 Original Medicare patients and 649 services for Mallory A. Balmer-Swain. This counts Original Medicare only and measures volume, not quality.
- What is Mallory A. Balmer-Swain's NPI number?
- 1972731115. 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 Mallory A. Balmer-Swain, 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 | 313 |
|---|---|
| Services billed to Medicare | 649 |
| Different services or procedures | 43 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)97 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)96 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)51 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)37 services
- Heart muscle strain imaging (93356)31 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%
- Arthritis51%
- Ischemic heart disease50%
- Heart failure46%
- Diabetes40%
Hospitals where Mallory A. Balmer-Swain works
Medicare's Facility Affiliation Data lists Mallory A. Balmer-Swain 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.
- Rochester General HospitalRochester, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330125
Practice locations
Addresses where Mallory A. Balmer-Swain is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 1299 Portland AveRochester, NY 14621 (585) 266‑3300
- 1425 Portland AveRochester, NY 14621 (585) 922‑4000
- 2 Coulter RdClifton Springs, NY 14432 (315) 462‑1305
- 2365 Clinton S Ave, Suite 100Rochester, NY 14618 (585) 389‑6045
- 30 Hagen Dr, Suite 300Rochester, NY 14625
Group practices
Medicare enrollment lists Mallory A. Balmer-Swain as a member of these groups (CMS data updated October 2, 2026).
- Rochester General Hospital1,182 clinicians in the group
- Western New York Medical Practice PC524 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New York →
Other cardiologists in Rochester
Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.
Other clinicians in Rochester General Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972731115 |
| 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