Elizabeth Sander Hayes, MD
NPI 1407347693ActiveIndividual· Surgery· Royal Oak, MI
Surgery (MD) with North Oaks Medical Center LLC, practicing in Royal Oak, Michigan. 83 Medicare patients in 2024, $24,889 paid; nearly all of their 106 Part D prescriptions were generic (91%). Aroa Biosurgery Incorporated was the largest of 5 companies reporting payments in 2025, $446.44 in all, mostly food and beverage. Lists North Oaks Medical Center as a hospital affiliation.
Overview
| NPI | 1407347693 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 23, 2018 |
| Last updated in NPPES | Sep 1, 2026 |
| Certified by provider | Sep 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 4301518332 | MI |
| Surgery | 208600000X | 33605 | LA |
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 (LA); Practitioner - General Surgery (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 83 |
|---|---|
| Services billed | 203 across 54 procedure codes |
| Paid by Medicare | $24,889 |
Part D prescriptions in 2024
| Prescriptions (claims) | 106 · 110 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $4,245 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- North Oaks Medical Center LLCHammond, LA · 320 clinicians
Hospital affiliation
- North Oaks Medical CenterHammond, LA
Industry payments (Open Payments)
- 2025$446.44 · 7 payments from 5 companies
- 2024$396.80 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aroa Biosurgery Incorporated | $205.30 | 3 |
| Musculoskeletal Transplant Foundation Inc. | $112.15 | 1 |
| Integra Lifesciences Corporation | $90.87 | 1 |
| Kerecis Limited | $22.10 | 1 |
| Vertex Pharmaceuticals Incorporated | $16.02 | 1 |
What the 2025 payments were for
- Food and Beverage$446.44 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 79 general surgeons in Royal Oak · All general surgeons in Michigan