Melinda Diane Einfalt, MD
NPI 1821084393ActiveIndividual· Internal Medicine· Barrington, IL
Internal Medicine (MD) in Barrington, Illinois, licensed in IL, with an NPI issued in September 2005. Their prescriptions cost Medicare Part D more than their services did: $301,273 for 5,012 claims, against $144,808 paid for services in 2024. Myriad Genetic Laboratories, Inc. reported $145.89 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1821084393 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 21, 2005 |
| Last updated in NPPES | Feb 13, 2025 |
| Certified by provider | Feb 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036079060 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 303 |
|---|---|
| Services billed | 2,579 across 39 procedure codes |
| Paid by Medicare | $144,808 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,012 · 13,105 30-day fills |
|---|---|
| Patients | 408 |
| Total drug cost | $301,273 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$145.89 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Myriad Genetic Laboratories, Inc. | $145.89 | 1 |
What the 2025 payments were for
- Food and Beverage$145.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 internal medicine physicians in Barrington · All internal medicine physicians in Illinois