Marie Masse Caldwell, MD
NPI 1972863447ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Scarborough, ME
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Mainehealth, practicing in Scarborough, Maine. Their prescriptions cost Medicare Part D more than their services did: $432,957 for 1,286 claims, against $21,314 paid for services in 2024. Lists Lincolnhealth and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1972863447 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 18, 2012 |
| Last updated in NPPES | Jul 26, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD22889 | ME |
| Internal Medicine | 207R00000X | 2015-00436 | NC |
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 - Endocrinology (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 170 |
|---|---|
| Services billed | 331 across 15 procedure codes |
| Paid by Medicare | $21,314 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,286 · 3,075 30-day fills |
|---|---|
| Patients | 229 |
| Total drug cost | $432,957 |
| Generic share | 47% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Hospital affiliations
- LincolnhealthDamariscotta, ME
- Mainehealth Maine Medical CenterPortland, ME
- Mainehealth Mid Coast HospitalBrunswick, ME
- Mainehealth Stephens HospitalNorway, ME
- St Mary's Regional Medical CenterLewiston, ME
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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