Lu Yu, MD
NPI 1568556637ActiveIndividual· Internal Medicine· Stamford, CT
Internal Medicine (MD) with Stamford Health Medical Group Inc, practicing in Stamford, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $212,515 for 3,322 claims, against $48,433 paid for services in 2024. Lists Greenwich Hospital Association - and 1 other hospital as hospital affiliations.
Overview
| NPI | 1568556637 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 3, 2006 |
| Last updated in NPPES | Jan 10, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 043272 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 185 |
|---|---|
| Services billed | 622 across 34 procedure codes |
| Paid by Medicare | $48,433 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,322 · 7,833 30-day fills |
|---|---|
| Patients | 413 |
| Total drug cost | $212,515 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Stamford Health Medical Group IncStamford, CT · 444 clinicians
Hospital affiliations
- Greenwich Hospital Association -Greenwich, CT
- Stamford HospitalStamford, CT
Other facilities
- Constellation Home CareHome health agency · Norwalk, CT
- Health Care Connectors LLCHome health agency · Greenwich, CT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Stamford
- 1013024736
- 1043606486
- 1053419648
- 1053500447
- 1063711554
- 1083794812
- 1104314160
- 1134616691
- 1164884219
- 1225076193
- 1376614750
- 1396325718
All 150 internal medicine physicians in Stamford · All internal medicine physicians in Connecticut