Emerson A. Lim, M.D.
NPI 1407030307ActiveIndividual· Internal Medicine, Medical Oncology· Grand Rapids, MI
Internal Medicine, Medical Oncology (M.D.) in Grand Rapids, Michigan, trained at New York University School of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $4,581,004 for 1,944 claims, against $33,952 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $23.24 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1407030307 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 27, 2007 |
| Last updated in NPPES | Mar 9, 2022 |
| Certified by provider | Mar 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 246724 | NY |
| Internal Medicine | 207R00000X | 246724 | NY |
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 - Medical Oncology (MI); Practitioner - Medical Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 458 across 11 procedure codes |
| Paid by Medicare | $33,952 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,944 · 2,180 30-day fills |
|---|---|
| Patients | 252 |
| Total drug cost | $4,581,004 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
Medical groups
- Spectrum Health Primary Care PartnersGrand Rapids, MI · 2,294 clinicians
- Cancer and Hematology Centers of Western Mi, P.C.Holland, MI · 110 clinicians
Hospital affiliations
- Corewell Health Gerber HospitalFremont, MI
- Corewell Health Ludington HospitalLudington, MI
- Corewell Health Reed City HospitalReed City, MI
- Corewell Health Zeeland HospitalZeeland, MI
- Spectrum HealthGrand Rapids, MI
Industry payments (Open Payments)
- 2024$23.24 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $23.24 | 1 |
What the 2024 payments were for
- Food and Beverage$23.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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