Troy Tweiten, M.D.
NPI 1447634670ActiveIndividual· Hospitalist· Cambridge, MA
Hospitalist (M.D.) in Cambridge, Massachusetts, trained at Rush Medical College of Rush University (class of 2015). In 2024 Medicare paid $51,907 for 206 patients, and Part D covered 260 of their prescriptions, 88% of them generic.
Overview
| NPI | 1447634670 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2015 |
| Last updated in NPPES | Jan 29, 2024 |
| Certified by provider | Jan 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | DR.0068923 | CO |
| Internal Medicine | 207R00000X | DR.0068923 | CO |
| Internal Medicine | 207R00000X | 264249 | MA |
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 - Hospitalist (CO); Practitioner - Internal Medicine (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 206 |
|---|---|
| Services billed | 541 across 11 procedure codes |
| Paid by Medicare | $51,907 |
Part D prescriptions in 2024
| Prescriptions (claims) | 260 · 271 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $11,106 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Hospitalist |
Medical group
- Catholic Health Initiatives ColoradoLakewood, CO · 1,225 clinicians
Hospital affiliation
- Longmont United HospitalLongmont, CO
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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All 17 hospitalists in Cambridge · All hospitalists in Massachusetts