Jill Marie Kerekes, M.D.
NPI 1992728323ActiveIndividual· Internal Medicine· Windham, ME
Internal Medicine (M.D.) in Windham, Maine, trained at Ohio State University College of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $506,101 for 5,711 claims, against $9,932 paid for services in 2024.
Overview
| NPI | 1992728323 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Aug 15, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD17649 | ME |
| Pediatrics | 208000000X | MD17649 | ME |
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 (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 232 across 14 procedure codes |
| Paid by Medicare | $9,932 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,711 · 13,660 30-day fills |
|---|---|
| Patients | 454 |
| Total drug cost | $506,101 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Hospital affiliations
- Mainehealth Maine Medical CenterPortland, ME
- Northern Light Mercy HospitalPortland, ME
Other facilities
- Amedisys Home HealthHome health agency · Portland, ME
- Andwell Health PartnersHospice · Scarborough, ME
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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