Harold Henry Bach IV, M.D.
NPI 1184886061ActiveIndividual· Surgery· Downers Grove, IL
Surgery (M.D.) in Downers Grove, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2008). In 2024 Medicare paid $79,548 for 241 patients, and Part D covered 56 of their prescriptions, 88% of them generic. Urgo Medical North America, LLC was the largest of 2 companies reporting payments in 2025, $44.39 in all, mostly food and beverage.
Overview
| NPI | 1184886061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 1, 2008 |
| Last updated in NPPES | Jun 13, 2022 |
| Certified by provider | Jun 13, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 036.126328 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 241 |
|---|---|
| Services billed | 577 across 74 procedure codes |
| Paid by Medicare | $79,548 |
Part D prescriptions in 2024
| Prescriptions (claims) | 56 · 56 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $1,366 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | General Surgery |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Advocate Illinois Masonic Medical CenterChicago, IL
- Advocate Lutheran General HospitalPark Ridge, IL
- Uchicago Medicine Adventhealth HinsdaleHinsdale, IL
Other facilities
- Advocate Home Health Care ServHome health agency · Oakbrook, IL
Industry payments (Open Payments)
- 2025$44.39 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Urgo Medical North America, LLC | $30.60 | 1 |
| Hartmann USA, Inc. | $13.79 | 1 |
What the 2025 payments were for
- Food and Beverage$44.39 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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