Allison Cristine Vaughan, DO
NPI 1235589227ActiveIndividual· Surgery· Saint Joseph, MI
Surgery (DO) with St Vincent Hospital-Hospital Sisters-Third Order of St Francis, practicing in Saint Joseph, Michigan. 62 Medicare patients in 2024, $22,357 paid; nearly all of their 230 Part D prescriptions were generic (93%). Intuitive Surgical, Inc. reported $1,933 in payments in 2024, mostly education. Lists St Vincent Hospital as a hospital affiliation.
Overview
| NPI | 1235589227 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jun 21, 2016 |
| Last updated in NPPES | Jul 16, 2026 |
| Certified by provider | Jul 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 5101026968 | MI |
| Surgery | 208600000X | 5315075549 | MI |
| Surgery, Surgical Critical Care | 2086S0102X | 5315075549 | MI |
| Surgery | 208600000X | 13309-321 | 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 - General Surgery (MI); Practitioner - General Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 128 across 40 procedure codes |
| Paid by Medicare | $22,357 |
Part D prescriptions in 2024
| Prescriptions (claims) | 230 · 255 30-day fills |
|---|---|
| Patients | 93 |
| Total drug cost | $4,584 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- St Vincent Hospital-Hospital Sisters-Third Order of St FrancisGreen Bay, WI · 603 clinicians
Hospital affiliation
- St Vincent HospitalGreen Bay, WI
Industry payments (Open Payments)
- 2024$1,933 · 7 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,933 | 7 |
What the 2024 payments were for
- Education$1,000 · 1 payment
- Travel and Lodging$528.19 · 2 payments
- Food and Beverage$390.21 · 3 payments
- Gift$14.33 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 general surgeons in Saint Joseph · All general surgeons in Michigan