Quick answers
- Does Susan Y. Lattanzi accept Medicare assignment?
- Yes. Medicare's clinician data says Susan Y. Lattanzi 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 Susan Y. Lattanzi see?
- In 2024, CMS data shows 199 Original Medicare patients and 336 services for Susan Y. Lattanzi. This counts Original Medicare only and measures volume, not quality.
- What is Susan Y. Lattanzi's NPI number?
- 1093963175. 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 Susan Y. Lattanzi, 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 | 199 |
|---|---|
| Services billed to Medicare | 336 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (93296)72 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)72 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)48 services
- Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (93297)39 services
- Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)24 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%
- Atrial fibrillation73%
- Heart failure54%
- Ischemic heart disease53%
- Arthritis47%
Hospitals where Susan Y. Lattanzi works
Medicare's Facility Affiliation Data lists Susan Y. Lattanzi 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.
- Baystate Medical CenterSpringfield, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220077
- Mercy Medical CenterSpringfield, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220066
- The Cooley Dickinson Hospital IncNorthampton, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220015
Practice locations
Addresses where Susan Y. Lattanzi is enrolled with Medicare (CMS data updated October 2, 2026).
- 2 Medical Ctr Dr, Suite 410Springfield, MA 01107 (413) 748‑7095
- 300 Stafford St, Suite 154Springfield, MA 01104 (413) 748‑7095
Group practices
Medicare enrollment lists Susan Y. Lattanzi as a member of this group (CMS data updated October 2, 2026).
- Pioneer Valley Cardiology Associates, Inc26 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Springfield
Clinicians with the same Medicare primary specialty in Springfield, MA — not a recommendation.
Other clinicians in Pioneer Valley Cardiology Associates, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093963175 |
| 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