Gemma Reddin
NPI 1942723465ActiveIndividual· Internal Medicine, Cardiovascular Disease· Scarborough, ME
Internal Medicine, Cardiovascular Disease with Mainehealth, practicing in Scarborough, Maine. Their prescriptions cost Medicare Part D more than their services did: $34,743 for 226 claims, against $17,302 paid for services in 2024. Heartflow, Inc. reported $21.14 in payments in 2025, mostly food and beverage. Lists Mainehealth Franklin Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1942723465 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 18, 2017 |
| Last updated in NPPES | Aug 22, 2024 |
| Certified by provider | Aug 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | MD28233 | ME |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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) (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 240 |
|---|---|
| Services billed | 462 across 37 procedure codes |
| Paid by Medicare | $17,302 |
Part D prescriptions in 2024
| Prescriptions (claims) | 226 · 527 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $34,743 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Hospital affiliations
- Mainehealth Franklin HospitalFarmington, ME
- Mainehealth Maine Medical CenterPortland, ME
- Mainehealth Mid Coast HospitalBrunswick, ME
- Mainehealth Stephens HospitalNorway, ME
- Memorial Hospital, theNorth Conway, NH
Industry payments (Open Payments)
- 2025$21.14 · 1 payment from 1 company
- 2024$65.18 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $21.14 | 1 |
What the 2025 payments were for
- Food and Beverage$21.14 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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