John W. Baddley, MD
NPI 1801841333ActiveIndividual· Internal Medicine, Infectious Disease· Birmingham, AL
Internal Medicine, Infectious Disease (MD) in Birmingham, Alabama, trained at Louisiana State University School of Medicine in New Orleans (class of 1995). Mostly services rather than prescriptions: Medicare paid $20,979 for 97 patients in 2024, with only 48 Part D claims. Eli Lilly and Company reported $22,844 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1801841333 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 23, 2006 |
| Last updated in NPPES | Jun 14, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 21647 | AL |
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 - Infectious Disease (AL); Practitioner - Infectious Disease (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 210 across 12 procedure codes |
| Paid by Medicare | $20,979 |
Part D prescriptions in 2024
| Prescriptions (claims) | 48 · 57 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $7,572 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Johns Hopkins UniversityBaltimore, MD · 2,909 clinicians
Hospital affiliation
- Johns Hopkins Hospital, theBaltimore, MD
Industry payments (Open Payments)
- 2025$22,844 · 3 payments from 1 company
- 2024$13,700 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eli Lilly and Company | $22,844 | 3 |
What the 2025 payments were for
- Consulting Fee$22,844 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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