Donald G. Adams, M.D.
NPI 1508842352ActiveIndividual· Family Medicine· Belleville, IL
Family Medicine (M.D.) in Belleville, Illinois, trained at Wake Forest University School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $863,671 for 10,722 claims, against $85,772 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $390.15 in all, mostly food and beverage.
Overview
| NPI | 1508842352 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 22, 2005 |
| Last updated in NPPES | Feb 11, 2022 |
| Certified by provider | Feb 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036129376 | 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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 255 |
|---|---|
| Services billed | 1,412 across 27 procedure codes |
| Paid by Medicare | $85,772 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,722 · 22,860 30-day fills |
|---|---|
| Patients | 563 |
| Total drug cost | $863,671 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Wake Forest University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Family Practice |
Medical group
- Fairview Heights Medical Group SCAlton, IL · 444 clinicians
Hospital affiliations
- Hshs St Elizabeth's HospitalO Fallon, IL
- Memorial HospitalBelleville, IL
Other facilities
- Adoration Home HealthHome health agency · O Fallon, IL
- Apollo MedicalHome health agency · Saint Louis, MO
- Hshs Home Care IllinoisHome health agency · Effingham, IL
- Mederi Caretenders of Fairview HeightsHome health agency · Fairview Heights, IL
Industry payments (Open Payments)
- 2025$390.15 · 20 payments from 7 companies
- 2024$657.32 · 40 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $152.44 | 7 |
| Lilly USA, LLC | $103.51 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $37.02 | 3 |
| Amgen Inc. | $33.56 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $23.26 | 1 |
What the 2025 payments were for
- Food and Beverage$390.15 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 51 family medicine physicians in Belleville · All family medicine physicians in Illinois