Susan Y. Lattanzi, NP
NPI 1093963175ActiveIndividual· Nurse Practitioner, Acute Care· Springfield, MA
Nurse Practitioner, Acute Care (NP) with Pioneer Valley Cardiology Associates, Inc, practicing in Springfield, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $988,042 for 2,956 claims, against $14,512 paid for services in 2024. Pfizer Inc. was the largest of 8 companies reporting payments in 2025, $587.63 in all, mostly food and beverage. Lists Baystate Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1093963175 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Sep 3, 2008 |
| Last updated in NPPES | Nov 3, 2026 |
| Certified by provider | Nov 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | RN168570 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 199 |
|---|---|
| Services billed | 336 across 20 procedure codes |
| Paid by Medicare | $14,512 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,956 · 7,248 30-day fills |
|---|---|
| Patients | 514 |
| Total drug cost | $988,042 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Pioneer Valley Cardiology Associates, IncSpringfield, MA · 26 clinicians
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
- Mercy Medical CtrSpringfield, MA
Industry payments (Open Payments)
- 2025$587.63 · 27 payments from 8 companies
- 2024$466.76 · 24 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $255.10 | 14 |
| E.R. Squibb & Sons, L.L.C. | $109.84 | 4 |
| Abbott Laboratories | $65.39 | 2 |
| Novartis Pharmaceuticals Corporation | $45.94 | 2 |
| Medtronic, Inc. | $36.33 | 2 |
What the 2025 payments were for
- Food and Beverage$587.63 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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