Steven Lieu, DO
NPI 1629001300ActiveIndividual· Internal Medicine· Meriden, CT
Internal Medicine (DO) in Meriden, Connecticut, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $823,683 for 7,857 claims, against $99,136 paid for services in 2024.
Overview
| NPI | 1629001300 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 8, 2006 |
| Last updated in NPPES | Sep 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 040773 | CT |
| Hospitalist | 208M00000X | 040773 | 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 | 288 |
|---|---|
| Services billed | 2,610 across 95 procedure codes |
| Paid by Medicare | $99,136 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,857 · 20,224 30-day fills |
|---|---|
| Patients | 839 |
| Total drug cost | $823,683 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Osteopathic Manipulative Medicine |
Medical group
- Prohealth Physicians PCWinsted, CT · 213 clinicians
Hospital affiliation
- Manchester Memorial HospitalManchester, CT
Other facilities
- Hartford Healthcare at HomeHome health agency · East Hartford, CT
- Masonicare Home Health & Hospice, IncHome health agency · Wallingford, CT
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 22 internal medicine physicians in Meriden · All internal medicine physicians in Connecticut