Jongho Ham, MD
NPI 1720083777ActiveIndividual· Internal Medicine· Rolling Meadows, IL
Internal Medicine (MD) in Rolling Meadows, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $846,621 for 14,904 claims, against $342,528 paid for services in 2024. Lilly USA, LLC was the largest of 4 companies reporting payments in 2025, $984.60 in all, mostly food and beverage.
Overview
| NPI | 1720083777 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 16, 2005 |
| Last updated in NPPES | Apr 29, 2021 |
| Certified by provider | Apr 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036096150 | 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 | 881 |
|---|---|
| Services billed | 4,613 across 46 procedure codes |
| Paid by Medicare | $342,528 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,904 · 32,826 30-day fills |
|---|---|
| Patients | 1,238 |
| Total drug cost | $846,621 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Advocate Lutheran General HospitalPark Ridge, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Other facilities
- Residential Home HealthHome health agency · Schaumburg, IL
Industry payments (Open Payments)
- 2025$984.60 · 12 payments from 4 companies
- 2024$236.80 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $356.39 | 3 |
| Astrazeneca Pharmaceuticals LP | $271.19 | 6 |
| Axsome Therapeutics, Inc. | $244.76 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $112.26 | 1 |
What the 2025 payments were for
- Food and Beverage$984.60 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 internal medicine physicians in Rolling Meadows · All internal medicine physicians in Illinois