Ann M. Altgilbers, APRN
NPI 1447638887ActiveIndividual· Nurse Practitioner, Family· Maryville, IL
Nurse Practitioner, Family (APRN) with Anderson Medical Group LLC, practicing in Maryville, Illinois. Their prescriptions cost Medicare Part D more than their services did: $2,270,627 for 3,156 claims, against $41,644 paid for services in 2024. Novo Nordisk Inc was the largest of 18 companies reporting payments in 2025, $1,725 in all, mostly food and beverage. Lists Anderson Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1447638887 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | May 18, 2015 |
| Last updated in NPPES | Aug 26, 2021 |
| Certified by provider | Aug 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 277001249 | IL |
| Nurse Practitioner, Family | 363LF0000X | 209.012774 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 199 |
|---|---|
| Services billed | 1,341 across 10 procedure codes |
| Paid by Medicare | $41,644 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,156 · 7,195 30-day fills |
|---|---|
| Patients | 387 |
| Total drug cost | $2,270,627 |
| Generic share | 28% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Anderson Medical Group LLCBrambleton, VA · 136 clinicians
Hospital affiliations
- Anderson HospitalMaryville, IL
- Hshs St Elizabeth's HospitalO Fallon, IL
- St Joseph's HospitalHighland, IL
- St Josephs HospitalBreese, IL
Industry payments (Open Payments)
- 2025$1,725 · 59 payments from 18 companies
- 2024$1,474 · 63 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $327.75 | 11 |
| Axsome Therapeutics, Inc. | $247.97 | 2 |
| Abbott Laboratories | $229.98 | 12 |
| Bayer Healthcare Pharmaceuticals Inc. | $183.84 | 10 |
| Dexcom, Inc. | $150.00 | 1 |
What the 2025 payments were for
- Food and Beverage$1,725 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Family providers in Maryville
- 1235077660
- 1275216699
- 1821600693
- 1730065723
- 1538863808
- 1235578410
- 1235912791
- 1508597972
- 1942675673
- 1922560101
- 1265229538
- 1932357472