Holly Ackermann, FNP
NPI 1003303389ActiveIndividual· Nurse Practitioner, Family· Saint Louis, MO
Nurse Practitioner, Family (FNP) with American Multispecialty Group Inc and 1 other group, practicing in Saint Louis, Missouri. Their prescriptions cost Medicare Part D more than their services did: $329,343 for 1,498 claims, against $20,601 paid for services in 2024. Abbvie Inc. was the largest of 22 companies reporting payments in 2025, $1,431 in all, mostly food and beverage. Lists Mercy Hospital Jefferson as a hospital affiliation.
Overview
| NPI | 1003303389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Apr 22, 2018 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 2018010406 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 77 |
|---|---|
| Services billed | 433 across 31 procedure codes |
| Paid by Medicare | $20,601 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,498 · 2,183 30-day fills |
|---|---|
| Patients | 222 |
| Total drug cost | $329,343 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- American Multispecialty Group IncSaint Charles, MO · 116 clinicians
- Midwest Medical Practitioners LLCSaint Louis, MO · 8 clinicians
Hospital affiliation
- Mercy Hospital JeffersonCrystal City, MO
Other facilities
- Brooking ParkNursing home · Chesterfield, MO
Industry payments (Open Payments)
- 2025$1,431 · 84 payments from 22 companies
- 2024$1,463 · 100 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $443.51 | 33 |
| Astrazeneca Pharmaceuticals LP | $204.19 | 11 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $143.28 | 6 |
| Novo Nordisk Inc | $102.01 | 5 |
| Otsuka America Pharmaceutical, Inc. | $62.85 | 3 |
What the 2025 payments were for
- Food and Beverage$1,392 · 83 payments
- Education$38.54 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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