Mary J. Fillmore, ANP
NPI 1821316837ActiveIndividual· Nurse Practitioner, Adult Health· Kalamazoo, MI
Nurse Practitioner, Adult Health (ANP) with Bronson Methodist Hospital and 1 other group, practicing in Kalamazoo, Michigan. Medicare paid $14,150 for services to 82 patients in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2025, $41.37 in all, mostly food and beverage. Lists Bronson Battle Creek Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1821316837 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ANP |
| Sole proprietor | Yes |
| NPI issued | May 14, 2010 |
| Last updated in NPPES | Aug 30, 2023 |
| Certified by provider | Aug 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 4704224949 | MI |
| Nurse Practitioner, Adult Health | 363LA2200X | 209008161 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 82 |
|---|---|
| Services billed | 266 across 7 procedure codes |
| Paid by Medicare | $14,150 |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Bronson Methodist HospitalKalamazoo, MI · 729 clinicians
- Bronson Battle Creek HospitalBattle Creek, MI · 193 clinicians
Hospital affiliations
- Bronson Battle Creek HospitalBattle Creek, MI
- Bronson Methodist HospitalKalamazoo, MI
Industry payments (Open Payments)
- 2025$41.37 · 2 payments from 2 companies
- 2024$86.00 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $23.63 | 1 |
| Pfizer Inc. | $17.74 | 1 |
What the 2025 payments were for
- Food and Beverage$41.37 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Adult Health providers in Kalamazoo
- 1811384308
- 1891106902
- 1073716957
- 1407922560
- 1134889405
- 1184786774
- 1205666138
- 1902316599
- 1457799009
- 1205859501
- 1932311057
- 1104512169
All Nurse Practitioner, Adult Health providers in Michigan →