John Westley Mailey Jr., NP
NPI 1356953756ActiveIndividual· Nurse Practitioner, Primary Care· Novi, MI
Nurse Practitioner, Primary Care (NP) with Michigan Family Medicine and Urgent Care, practicing in Novi, Michigan. Their prescriptions cost Medicare Part D more than their services did: $163,676 for 3,872 claims, against $2,547 paid for services in 2024. Medtronic, Inc. was the largest of 4 companies reporting payments in 2025, $245.15 in all, mostly food and beverage.
Overview
| NPI | 1356953756 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Aug 18, 2020 |
| Last updated in NPPES | Sep 11, 2024 |
| Certified by provider | Sep 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 4704199755 | MI |
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 - Nurse Practitioner (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 81 across 11 procedure codes |
| Paid by Medicare | $2,547 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,872 · 4,123 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $163,676 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Michigan Family Medicine and Urgent CareDewitt, MI · 5 clinicians
Industry payments (Open Payments)
- 2025$245.15 · 4 payments from 4 companies
- 2024$82.22 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $131.90 | 1 |
| Coloplast Corp | $70.76 | 1 |
| Exact Sciences Corporation | $23.29 | 1 |
| Otsuka America Pharmaceutical, Inc. | $19.20 | 1 |
What the 2025 payments were for
- Food and Beverage$245.15 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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