Michael Joseph Zappulla, AGPCNP-BC
NPI 1639686611ActiveIndividual· Nurse Practitioner· Saint Peters, MO
Nurse Practitioner (AGPCNP-BC) with Physician Groups Lc and 1 other group, practicing in Saint Peters, Missouri. Their prescriptions cost Medicare Part D more than their services did: $39,722 for 103 claims, against $6,519 paid for services in 2024. Medtronic, Inc. was the largest of 9 companies reporting payments in 2025, $209.98 in all, mostly food and beverage.
Overview
| NPI | 1639686611 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGPCNP-BC |
| Sole proprietor | Yes |
| NPI issued | Dec 29, 2017 |
| Last updated in NPPES | Sep 19, 2025 |
| Certified by provider | Sep 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 2017044247 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 87 |
|---|---|
| Services billed | 113 across 3 procedure codes |
| Paid by Medicare | $6,519 |
Part D prescriptions in 2024
| Prescriptions (claims) | 103 · 160 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $39,722 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Physician Groups LcFarmington, MO · 521 clinicians
- Aging Well Health Care, LLCSaint Louis, MO · 238 clinicians
Other facilities
- Aw Health CareHome health agency · Saint Louis, MO
Industry payments (Open Payments)
- 2025$209.98 · 11 payments from 9 companies
- 2024$340.46 · 19 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $39.98 | 2 |
| Novo Nordisk Inc | $29.38 | 2 |
| Edwards Lifesciences Corporation | $27.80 | 1 |
| Axsome Therapeutics, Inc. | $21.07 | 1 |
| Lilly USA, LLC | $20.53 | 1 |
What the 2025 payments were for
- Food and Beverage$209.98 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 nurse practitioners in Saint Peters · All nurse practitioners in Missouri