Chi Cheung, M.D.
NPI 1851373773ActiveIndividual· Internal Medicine· Adams, MA
Internal Medicine (M.D.) in Adams, Massachusetts, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $1,322,679 for 13,995 claims, against $190,195 paid for services in 2024.
Overview
| NPI | 1851373773 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 16, 2005 |
| Last updated in NPPES | Jun 30, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 208401 | 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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 585 |
|---|---|
| Services billed | 3,785 across 47 procedure codes |
| Paid by Medicare | $190,195 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,995 · 27,162 30-day fills |
|---|---|
| Patients | 759 |
| Total drug cost | $1,322,679 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
Medical group
- Berkshire Faculty Services IncPittsfield, MA · 276 clinicians
Hospital affiliations
- Berkshire Medical CenterPittsfield, MA
- North Adams Regional Hospital CorporationNorth Adams, MA
- Southwestern Vermont Medical CenterBennington, VT
Other facilities
- Amedisys Home Health CareHome health agency · Agawam, MA
- Berkshire Visiting Nurse AssociationHome health agency · Pittsfield, MA
- Centerwell Home HealthHome health agency · Pittsfield, MA
- Hospicecare in the BerkshiresHospice · Pittsfield, MA
- North Adams Commons Nursing & Rehabilitation CenteNursing home · North Adams, MA
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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