Prem S. Pillay, MD
NPI 1669438552ActiveIndividual· Internal Medicine, Cardiovascular Disease· Chandler, AZ
Internal Medicine, Cardiovascular Disease (MD) with Dartmouth-Hitchcock Clinic and 3 other groups, practicing in Chandler, Arizona. Their prescriptions cost Medicare Part D more than their services did: $17,320 for 85 claims, against $5,340 paid for services in 2024. Abbott Laboratories was the largest of 2 companies reporting payments in 2024, $154.99 in all, mostly food and beverage. Lists Chandler Regional Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1669438552 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 21, 2006 |
| Last updated in NPPES | Apr 15, 2026 |
| Certified by provider | Apr 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 38206 | AZ |
| Nuclear Medicine, Nuclear Cardiology | 207UN0901X | M2754 | AZ |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | M2754 | AZ |
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 - Cardiovascular Disease (Cardiology) (AZ); Practitioner - Cardiovascular Disease (Cardiology) (MT); Practitioner - Cardiovascular Disease (Cardiology) (NH); Practitioner - Cardiovascular Disease (Cardiology) (PA); Practitioner - Cardiovascular Disease (Cardiology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 70 across 10 procedure codes |
| Paid by Medicare | $5,340 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 239 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $17,320 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Dartmouth-Hitchcock ClinicLebanon, NH · 1,472 clinicians
- Providence Health and Services MtMissoula, MT · 362 clinicians
- Cheshire Medical CenterKeene, NH · 61 clinicians
- Cedars Heart Clinic, LLCChandler, AZ · 8 clinicians
Hospital affiliations
- Chandler Regional Medical CenterChandler, AZ
- Cheshire Medical CenterKeene, NH
- Mercy Gilbert Medical CenterGilbert, AZ
- Providence St Joseph Medical CenterPolson, MT
- St. Patrick HospitalMissoula, MT
Industry payments (Open Payments)
- 2024$154.99 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $129.50 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $25.49 | 1 |
What the 2024 payments were for
- Food and Beverage$154.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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