Mary W. Crowell, MD
NPI 1003854365ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Hyannis, MA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Hyannis, Massachusetts, trained at Harvard Medical School (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $1,498,977 for 3,420 claims, against $86,519 paid for services in 2024. Amgen Inc. was the largest of 23 companies reporting payments in 2025, $1,311 in all, mostly food and beverage.
Overview
| NPI | 1003854365 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | May 22, 2020 |
| Certified by provider | May 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 217447 | MA |
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 - Endocrinology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 438 |
|---|---|
| Services billed | 1,871 across 17 procedure codes |
| Paid by Medicare | $86,519 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,420 · 8,190 30-day fills |
|---|---|
| Patients | 391 |
| Total drug cost | $1,498,977 |
| Generic share | 44% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Medical Affiliates of Cape Cod IncHyannis, MA · 229 clinicians
Hospital affiliations
- Cape Cod HospitalHyannis, MA
- Falmouth HospitalFalmouth, MA
- Martha's Vineyard Hospital IncOak Bluffs, MA
- Nantucket Cottage HospitalNantucket, MA
Industry payments (Open Payments)
- 2025$1,311 · 59 payments from 23 companies
- 2024$1,075 · 41 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $248.85 | 11 |
| Ucb, Inc. | $149.07 | 8 |
| Abbott Laboratories | $111.36 | 4 |
| Xeris Pharmaceuticals, Inc. | $108.94 | 5 |
| Medtronic, Inc. | $65.25 | 3 |
What the 2025 payments were for
- Food and Beverage$1,311 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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