Linda F. Barr, M.D.
NPI 1629033212ActiveIndividual· Internal Medicine, Pulmonary Disease· Towson, MD
Internal Medicine, Pulmonary Disease (M.D.) in Towson, Maryland, trained at University of Maryland School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $1,032,752 for 1,519 claims, against $160,779 paid for services in 2024. Cook Incorporated was the largest of 26 companies reporting payments in 2025, $2,583 in all, mostly food and beverage.
Overview
| NPI | 1629033212 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2006 |
| Last updated in NPPES | Jun 14, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | D35453 | MD |
| Internal Medicine, Critical Care Medicine | 207RC0200X | D35453 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 526 |
|---|---|
| Services billed | 1,994 across 30 procedure codes |
| Paid by Medicare | $160,779 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,519 · 3,003 30-day fills |
|---|---|
| Patients | 245 |
| Total drug cost | $1,032,752 |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
Medical groups
- Johns Hopkins UniversityBaltimore, MD · 2,909 clinicians
- University of Maryland St Joseph Medical Group LLCTowson, MD · 287 clinicians
Hospital affiliations
- Greater Baltimore Medical CenterBaltimore, MD
- Johns Hopkins Bayview Medical CenterBaltimore, MD
- University of MD St Joseph Medical CenterTowson, MD
Industry payments (Open Payments)
- 2025$2,583 · 64 payments from 26 companies
- 2024$1,483 · 63 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cook Incorporated | $712.08 | 2 |
| Cook Medical LLC | $531.16 | 2 |
| Glaxosmithkline, LLC. | $253.39 | 13 |
| Insmed, Inc. | $129.67 | 6 |
| Astrazeneca Pharmaceuticals LP | $125.19 | 7 |
What the 2025 payments were for
- Food and Beverage$1,552 · 61 payments
- Travel and Lodging$1,031 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 pulmonologists in Towson · All pulmonologists in Maryland