Sandra Mary Wischmeyer
NPI 1902179088ActiveIndividual· Surgery· Michigan City, IN
Surgery in Michigan City, Indiana, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2012). 139 Medicare patients in 2024, $47,271 paid; nearly all of their 207 Part D prescriptions were generic (95%). Intuitive Surgical, Inc. was the largest of 4 companies reporting payments in 2025, $13,664 in all, mostly education.
Overview
| NPI | 1902179088 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Feb 20, 2012 |
| Last updated in NPPES | Oct 31, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 02005417A | IN |
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 - General Surgery (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 321 across 47 procedure codes |
| Paid by Medicare | $47,271 |
Part D prescriptions in 2024
| Prescriptions (claims) | 207 · 303 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $4,801 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | General Surgery |
Medical groups
- Franciscan Physician NetworkShelbyville, IN · 1,170 clinicians
- Indiana Surgical Associates PCCrown Point, IN · 16 clinicians
Hospital affiliation
- Franciscan Health Michigan CityMichigan City, IN
Industry payments (Open Payments)
- 2025$13,664 · 21 payments from 4 companies
- 2024$12,930 · 17 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $12,347 | 7 |
| Davol Inc. | $1,286 | 12 |
| Convatec Inc. | $20.24 | 1 |
| Biocomposites Inc | $9.52 | 1 |
What the 2025 payments were for
- Education$12,000 · 3 payments
- Travel and Lodging$891.11 · 5 payments
- Food and Beverage$772.45 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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