Gregory G. Blommel
NPI 1184704546ActiveIndividual· Internal Medicine· West Bend, WI
Internal Medicine in West Bend, Wisconsin, trained at Medical College of Wisconsin (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $1,024,382 for 10,865 claims, against $92,216 paid for services in 2024.
Overview
| NPI | 1184704546 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 17, 2006 |
| Last updated in NPPES | Jul 18, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 27559 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 373 |
|---|---|
| Services billed | 2,045 across 48 procedure codes |
| Paid by Medicare | $92,216 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,865 · 25,571 30-day fills |
|---|---|
| Patients | 797 |
| Total drug cost | $1,024,382 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Froedtert Andthe Medical College of Wisconsin Community Physicians IncWauwatosa, WI · 1,285 clinicians
Hospital affiliations
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
- Holy Family MemorialManitowoc, WI
- St Josephs Community Hospital West BendWest Bend, WI
Other facilities
- Horizon Home Care and HospiceHome health agency · Milwaukee, WI
- Preceptor Home HealthHome health agency · Germantown, WI
- Commonheart HospiceHospice · Waukesha, WI
- Cedar Lake Health and Rehab CenterNursing home · West Bend, WI
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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