Lisa A. Maheu, PA-C
NPI 1215952239ActiveIndividual· Physician Assistant, Medical· Springfield, MA
Physician Assistant, Medical (PA-C) with Pioneer Valley Cardiology Associates, Inc, practicing in Springfield, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $927,674 for 3,482 claims, against $8,038 paid for services in 2024. Pfizer Inc. was the largest of 11 companies reporting payments in 2025, $816.82 in all, mostly food and beverage. Lists Baystate Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1215952239 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 12, 2006 |
| Last updated in NPPES | Nov 5, 2026 |
| Certified by provider | Nov 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA2149 | MA |
| Physician Assistant | 363A00000X | AP2149 | 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 - Physician Assistant (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 161 across 14 procedure codes |
| Paid by Medicare | $8,038 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,482 · 8,086 30-day fills |
|---|---|
| Patients | 566 |
| Total drug cost | $927,674 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Pioneer Valley Cardiology Associates, IncSpringfield, MA · 26 clinicians
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Mercy Medical CtrSpringfield, MA
Industry payments (Open Payments)
- 2025$816.82 · 36 payments from 11 companies
- 2024$939.97 · 39 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $222.22 | 13 |
| Novartis Pharmaceuticals Corporation | $135.43 | 6 |
| Bridgebio Pharma, Inc. | $109.98 | 4 |
| Edwards Lifesciences Corporation | $97.61 | 2 |
| Abbott Laboratories | $65.38 | 2 |
What the 2025 payments were for
- Food and Beverage$816.82 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 181 physician assistants in Springfield · All physician assistants in Massachusetts