Margaret A. Lynch, MD
NPI 1881670875ActiveIndividual· Emergency Medicine, Emergency Medical Services· Chicago, IL
Emergency Medicine, Emergency Medical Services (MD) in Chicago, Illinois, trained at University of Chicago, Pritzker School of Medicine (class of 1991). 329 Medicare patients in 2024, $33,822 paid; nearly all of their 240 Part D prescriptions were generic (90%).
Overview
| NPI | 1881670875 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 21, 2005 |
| Last updated in NPPES | Oct 24, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine, Emergency Medical Services Primary | 207PE0004X | 36087593 | 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 - Family Practice (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 329 |
|---|---|
| Services billed | 784 across 72 procedure codes |
| Paid by Medicare | $33,822 |
Part D prescriptions in 2024
| Prescriptions (claims) | 240 · 249 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $3,647 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Family Practice |
Medical group
- Duke University Affiliated Physicians, Inc.Cary, NC · 458 clinicians
Hospital affiliation
- Duke University HospitalDurham, NC
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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