Itri A. Eren, MD
NPI 1861465809ActiveIndividual· Internal Medicine· Lorain, OH
Internal Medicine (MD) in Lorain, Ohio, trained at University of Cincinnati College of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $3,175,442 for 47,189 claims, against $146,595 paid for services in 2024.
Overview
| NPI | 1861465809 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 9, 2006 |
| Last updated in NPPES | Jun 4, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35050060 | OH |
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 - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 630 |
|---|---|
| Services billed | 1,921 across 7 procedure codes |
| Paid by Medicare | $146,595 |
Part D prescriptions in 2024
| Prescriptions (claims) | 47,189 · 47,342 30-day fills |
|---|---|
| Patients | 878 |
| Total drug cost | $3,175,442 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
Medical group
- Cleveland ClinicCleveland, OH · 7,090 clinicians
Hospital affiliations
- Fisher-Titus HospitalNorwalk, OH
- Mercy Regional Medical CenterLorain, OH
- University Hospitals Samaritan Medical CenterAshland, OH
Other facilities
- Buckeye Hospice and Palliative Care ServicesHospice · Zanesville, OH
- GentivaHospice · Mount Vernon, OH
- Stein Hospice Services, IncHospice · Sandusky, OH
- Suncrest Hospice Cleveland LLCHospice · Independence, OH
- Wellspring HospiceHospice · Lorain, OH
- Carecore at GaymontNursing home · Norwalk, OH
- Kingston Health Center of VermilionNursing home · Vermilion, OH
- Kingston of AshlandNursing home · Ashland, OH
- Laurels of New London theNursing home · New London, OH
- Twilight Gardens Nursing and RehabilitationNursing home · Norwalk, OH
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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