Dan S. Heffez, MD
NPI 1841232725ActiveIndividual· Neurological Surgery· Milwaukee, WI
Neurological Surgery (MD) with The Medical College of Wisconsin Inc, practicing in Milwaukee, Wisconsin. Medicare paid $21,542 for services to 20 patients in 2024. Kls-Martin L.P. was the largest of 2 companies reporting payments in 2025, $3,985 in all, mostly royalties and licenses. Lists Froedtert Memorial Lutheran Hospital as a hospital affiliation.
Overview
| NPI | 1841232725 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Aug 15, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 46858-20 | 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 - Neurosurgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 47 across 22 procedure codes |
| Paid by Medicare | $21,542 |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Neurosurgery |
Medical group
- The Medical College of Wisconsin IncMilwaukee, WI · 2,115 clinicians
Hospital affiliation
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
Industry payments (Open Payments)
- 2025$3,985 · 5 payments from 2 companies
- 2024$4,384 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kls-Martin L.P. | $3,841 | 4 |
| Spineology Inc. | $144.66 | 1 |
What the 2025 payments were for
- Royalty or License$3,841 · 4 payments
- Food and Beverage$144.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Neurological Surgery providers in Milwaukee
- 1932381449
- 1134317738
- 1992743397
- 1235232810
- 1114970399
- 1932639911
- 1548540883
- 1447678172
- 1811948334
- 1497434716
- 1114036092
- 1538180997