John G. Adams, M.D.
NPI 1821021791ActiveIndividual· Family Medicine· West Lafayette, IN
Family Medicine (M.D.) in West Lafayette, Indiana, licensed in IN and IL, with an NPI issued in July 2006. Mostly services rather than prescriptions: Medicare paid $2,376 for 32 patients in 2024, with only 39 Part D claims. Pfizer Inc. reported $25.64 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1821021791 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Nov 5, 2025 |
| Certified by provider | Nov 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 01066503A | IN |
| Internal Medicine | 207R00000X | 036056635 | 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 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 46 across 16 procedure codes |
| Paid by Medicare | $2,376 |
Part D prescriptions in 2024
| Prescriptions (claims) | 39 · 40 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $339.74 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
- 2025$25.64 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $25.64 | 1 |
What the 2025 payments were for
- Food and Beverage$25.64 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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