Zachary Stephen Baird, D.O.
NPI 1124569314ActiveIndividual· Internal Medicine, Pulmonary Disease· Louisville, KY
Internal Medicine, Pulmonary Disease (D.O.) in Louisville, Kentucky, trained at Ohio University, College of Osteopathic Medicine (class of 2017). In 2024 Medicare paid $53,308 for 218 patients, and Part D covered 107 of their prescriptions, 54% of them generic. Glaxosmithkline, LLC. was the largest of 20 companies reporting payments in 2025, $2,154 in all, mostly food and beverage.
Overview
| NPI | 1124569314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 20, 2017 |
| Last updated in NPPES | Jul 3, 2024 |
| Certified by provider | Jul 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 05046 | KY |
| Internal Medicine | 207R00000X | 05046 | KY |
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 - Pulmonary Disease (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 218 |
|---|---|
| Services billed | 841 across 43 procedure codes |
| Paid by Medicare | $53,308 |
Part D prescriptions in 2024
| Prescriptions (claims) | 107 · 111 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $17,845 |
| Generic share | 54% of claims |
Education and affiliations
| Medical school | Ohio University, College of Osteopathic Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical group
- Louisville Pulmonary Care PLLCLouisville, KY · 16 clinicians
Hospital affiliations
- Baptist Health FloydNew Albany, IN
- Baptist Health LagrangeLa Grange, KY
- Baptist Health LouisvilleLouisville, KY
Industry payments (Open Payments)
- 2025$2,154 · 111 payments from 20 companies
- 2024$853.26 · 41 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $338.56 | 20 |
| Astrazeneca Pharmaceuticals LP | $326.45 | 22 |
| Insmed, Inc. | $259.75 | 21 |
| Actelion Pharmaceuticals US, Inc. | $218.97 | 5 |
| Regeneron Healthcare Solutions, Inc. | $201.02 | 5 |
What the 2025 payments were for
- Food and Beverage$2,154 · 111 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 85 pulmonologists in Louisville · All pulmonologists in Kentucky