Haval Chweich, M.D
NPI 1841454493ActiveIndividual· Internal Medicine, Critical Care Medicine· Boston, MA
Internal Medicine, Critical Care Medicine (M.D) with Pratt Medical Group Inc, practicing in Boston, Massachusetts. Medicare paid $68,790 for services to 78 patients in 2024. Abiomed was the largest of 2 companies reporting payments in 2025, $153.35 in all, mostly food and beverage. Lists Lowell General Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1841454493 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | Jul 14, 2008 |
| Last updated in NPPES | Dec 2, 2024 |
| Certified by provider | Dec 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 246316 | 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 - Pulmonary Disease (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 78 |
|---|---|
| Services billed | 486 across 15 procedure codes |
| Paid by Medicare | $68,790 |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical group
- Pratt Medical Group IncBoston, MA · 286 clinicians
Hospital affiliations
- Lowell General HospitalLowell, MA
- Tufts Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$153.35 · 2 payments from 2 companies
- 2024$43.21 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $95.58 | 1 |
| Abbott Laboratories | $57.77 | 1 |
What the 2025 payments were for
- Food and Beverage$153.35 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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