Michael Bruce Ganz, M.D.
NPI 1356399257ActiveIndividual· Internal Medicine, Nephrology· Billings, MT
Internal Medicine, Nephrology (M.D.) in Billings, Montana, trained at Medical College of Pennsylvania (class of 1982). 615 Medicare patients in 2024, $237,347 paid; nearly all of their 2,471 Part D prescriptions were generic (92%). Outset Medical Inc reported $26.07 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356399257 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Mar 5, 2020 |
| Certified by provider | Mar 5, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 24610 | MT |
| Internal Medicine | 207R00000X | 35062000 | OH |
| Internal Medicine, Nephrology | 207RN0300X | 35062000 | OH |
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 - Nephrology (MT); Practitioner - Neurology (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 615 |
|---|---|
| Services billed | 2,714 across 30 procedure codes |
| Paid by Medicare | $237,347 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,471 · 5,293 30-day fills |
|---|---|
| Patients | 376 |
| Total drug cost | $118,863 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Medical College of Pennsylvania |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Scl Health Medical Group - Billings LLCBillings, MT · 297 clinicians
Hospital affiliations
- Central Montana Medical CenterLewistown, MT
- Cody Regional HealthCody, WY
- Holy Rosary HospitalMiles City, MT
- Intermountain Health St Vincent Regional HospitalBillings, MT
- Washakie Medical CenterWorland, WY
Other facilities
- 532505 Big Horn Basin Regional Dialysis (Dci)Dialysis facility · Cody, WY
- Dci Big SkyDialysis facility · Billings, MT
- Dci FrontierDialysis facility · Miles City, MT
- Rehabilitation Hospital of MontanaInpatient rehabilitation facility · Billings, MT
Industry payments (Open Payments)
- 2025$26.07 · 1 payment from 1 company
- 2024$5,833 · 15 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Outset Medical Inc | $26.07 | 1 |
What the 2025 payments were for
- Food and Beverage$26.07 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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