Maria Luisa Johnson, M.D.
NPI 1962422162ActiveIndividual· Internal Medicine, Pulmonary Disease· Birmingham, AL
Internal Medicine, Pulmonary Disease (M.D.) in Birmingham, Alabama, trained at Texas A & M University System, Hsc, College of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $1,500,161 for 4,239 claims, against $88,598 paid for services in 2024. Pulmonx Corporation was the largest of 6 companies reporting payments in 2025, $372.37 in all, mostly food and beverage.
Overview
| NPI | 1962422162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Sep 7, 2021 |
| Certified by provider | Sep 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | MD.13732 | AL |
| Internal Medicine, Pulmonary Disease | 207RP1001X | C73540 | AL |
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 (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 1,274 across 26 procedure codes |
| Paid by Medicare | $88,598 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,239 · 6,002 30-day fills |
|---|---|
| Patients | 535 |
| Total drug cost | $1,500,161 |
| Generic share | 51% of claims |
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Pulmonary Disease |
Medical group
- Vincentian Physician Services LLCBirmingham, AL · 82 clinicians
Hospital affiliation
- St. Vincent's EastBirmingham, AL
Industry payments (Open Payments)
- 2025$372.37 · 13 payments from 6 companies
- 2024$384.12 · 22 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pulmonx Corporation | $123.25 | 1 |
| Glaxosmithkline, LLC. | $109.80 | 4 |
| Insmed, Inc. | $79.42 | 3 |
| Astrazeneca Pharmaceuticals LP | $21.74 | 1 |
| Amgen Inc. | $19.93 | 1 |
What the 2025 payments were for
- Food and Beverage$354.99 · 12 payments
- Education$17.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 99 pulmonologists in Birmingham · All pulmonologists in Alabama