Mark G. Parent, MD
NPI 1558301515ActiveIndividual· Internal Medicine, Interventional Cardiology· Boise, ID
Internal Medicine, Interventional Cardiology (MD) in Boise, Idaho, trained at University of South Florida College of Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $473,619 for 2,116 claims, against $107,137 paid for services in 2024. Pfizer Inc. was the largest of 4 companies reporting payments in 2025, $103.16 in all, mostly food and beverage.
Overview
| NPI | 1558301515 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | M5376 | ID |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Cardiology (ID); Practitioner - Interventional Cardiology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 954 |
|---|---|
| Services billed | 2,242 across 66 procedure codes |
| Paid by Medicare | $107,137 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,116 · 4,896 30-day fills |
|---|---|
| Patients | 482 |
| Total drug cost | $473,619 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of South Florida College of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Saint Alphonsus Regional Medical Center IncBoise, ID · 680 clinicians
Hospital affiliations
- Saint Alphonsus Medical Center - NampaNampa, ID
- Saint Alphonsus Medical Center OntarioOntario, OR
- Saint Alphonsus Regional Medical CenterBoise, ID
- St Luke's Regional Medical CenterBoise, ID
- St. Alphonsus Medical Center - Baker CityBaker City, OR
Industry payments (Open Payments)
- 2025$103.16 · 5 payments from 4 companies
- 2024$207.95 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $48.88 | 2 |
| Abiomed | $30.77 | 1 |
| Novartis Pharmaceuticals Corporation | $13.97 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $9.54 | 1 |
What the 2025 payments were for
- Food and Beverage$103.16 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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