Korina Shulemovich Machtay, MD
NPI 1942240148ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Lancaster, PA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Lancaster, Pennsylvania, trained at Johns Hopkins University School of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $782,105 for 1,765 claims, against $23,662 paid for services in 2024. Beta Bionics, Inc. reported $11.91 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1942240148 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | May 27, 2021 |
| Certified by provider | May 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD052565L | PA |
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 - Endocrinology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 113 |
|---|---|
| Services billed | 452 across 16 procedure codes |
| Paid by Medicare | $23,662 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,765 · 3,830 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $782,105 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Endocrinology |
Medical group
- Penn State Health Medical Group LLCCamp Hill, PA · 734 clinicians
Hospital affiliations
- Lancaster General HospitalLancaster, PA
- Milton S Hershey Medical CenterHershey, PA
- Penn State Health Lancaster Medical CenterLancaster, PA
- Penn State Health St. JosephReading, PA
- Wellspan York HospitalYork, PA
Industry payments (Open Payments)
- 2025$11.91 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Beta Bionics, Inc. | $11.91 | 1 |
What the 2025 payments were for
- Food and Beverage$11.91 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 endocrinologists in Lancaster · All endocrinologists in Pennsylvania