Ean Y. Callanan, MD
NPI 1366417156ActiveIndividual· Hospitalist· Hyannis, MA
Hospitalist (MD) in Hyannis, Massachusetts, trained at Eastern Virginia Medical School (class of 2002). In 2024 Medicare paid $87,513 for 584 patients, and Part D covered 338 of their prescriptions, 87% of them generic. E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2025, $58.62 in all, mostly food and beverage.
Overview
| NPI | 1366417156 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 225488 | 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 - Internal Medicine (MA); Practitioner - Internal Medicine (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 584 |
|---|---|
| Services billed | 1,148 across 11 procedure codes |
| Paid by Medicare | $87,513 |
Part D prescriptions in 2024
| Prescriptions (claims) | 338 · 406 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $47,873 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Internal Medicine |
Medical group
- Physicians of Cape Cod HospitalHyannis, MA · 334 clinicians
Hospital affiliation
- Cape Cod HospitalHyannis, MA
Industry payments (Open Payments)
- 2025$58.62 · 3 payments from 2 companies
- 2024$45.31 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $39.73 | 2 |
| Pfizer Inc. | $18.89 | 1 |
What the 2025 payments were for
- Food and Beverage$58.62 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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