Kristy Lynn Mumby
NPI 1609485481ActiveIndividual· Nurse Practitioner, Primary Care· Kalamazoo, MI
Nurse Practitioner, Primary Care with Bronson Methodist Hospital, practicing in Kalamazoo, Michigan. Their prescriptions cost Medicare Part D more than their services did: $94,833 for 860 claims, against $5,507 paid for services in 2024. Vertex Pharmaceuticals Incorporated was the largest of 5 companies reporting payments in 2025, $189.27 in all, mostly food and beverage. Lists Borgess Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1609485481 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jul 28, 2020 |
| Last updated in NPPES | Jul 28, 2020 |
| Certified by provider | Jul 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 4704288323 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 110 |
|---|---|
| Services billed | 141 across 11 procedure codes |
| Paid by Medicare | $5,507 |
Part D prescriptions in 2024
| Prescriptions (claims) | 860 · 1,624 30-day fills |
|---|---|
| Patients | 286 |
| Total drug cost | $94,833 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Bronson Methodist HospitalKalamazoo, MI · 729 clinicians
Hospital affiliations
- Borgess Medical CenterKalamazoo, MI
- Bronson Methodist HospitalKalamazoo, MI
Industry payments (Open Payments)
- 2025$189.27 · 9 payments from 5 companies
- 2024$180.12 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $58.17 | 3 |
| Janssen Biotech, Inc. | $51.73 | 3 |
| Urogen Pharma, Inc. | $42.09 | 1 |
| Telix Pharmaceuticals | $19.58 | 1 |
| Blue Earth Diagnostics | $17.70 | 1 |
What the 2025 payments were for
- Food and Beverage$189.27 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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