Who Paid My Doc
Nathan Cobb
Pulmonary Disease Washington, DC Medical Doctor
NPI 1306822002 CMS profile 513373
3800 Reservoir Rd Nw, Pulmonary And Critical Care Division, Washington, DC 20007
General payments
$193
Research payments
$0
Ownership & investment interest
$0
Research they led as principal investigator
$126,634
Through program year 2024, Nathan Cobb of Washington, DC is reported in the CMS Open Payments database as having received $193 across 4 general payments and $0 in research payments paid to them. Separately, studies naming them as principal investigator received $126,634 in research payments, paid to institutions rather than to them.
No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them. The principal-investigator line is research money paid to institutions for studies they led — not to them — and is not added to anything either.
General payments for this record sit in the 20th percentile of Pulmonary Disease profiles with reported payments. Percentile describes the distribution, not the conduct.
By program year
3 rows| Year | Kind | Relative to this record's peak year | Amount | Records |
|---|---|---|---|---|
| 2024 | General | $130 | 1 | |
| 2023 | General | $38 | 2 | |
| 2022 | General | $25 | 1 |
Beside peers
- Nathan Cobb
- Pulmonary Disease median
- Middle half of Pulmonary Disease
- National median
In program year 2025, general payments to Nathan Cobb were reported at $0. Among 8,914 Pulmonary Disease profiles paid that year, the median was $500 and the middle half received between $124 and $1,893.
Show as a table
| Year | Nathan Cobb | Pulmonary Disease median | Middle half | National median |
|---|---|---|---|---|
| 2019 | $0 | $377 | $109–$1,340 | $163 |
| 2020 | $0 | $230 | $56–$907 | $114 |
| 2021 | $0 | $269 | $68–$1,072 | $132 |
| 2022 | $25 | $390 | $100–$1,457 | $149 |
| 2023 | $38 | $419 | $114–$1,659 | $160 |
| 2024 | $130 | $476 | $123–$1,818 | $164 |
| 2025 | $0 | $500 | $124–$1,893 | $169 |
Breakdown
A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.
Billing to Medicare
Part B · data year 2024 · 8 billing codesPaid by Medicare
$17,490
Medicare patients
47
Services billed
119
| Condition among their Medicare patients | Relative to the most common | Share of patients |
|---|---|---|
| High blood pressure | 75% | |
| Chronic kidney disease | 72% | |
| Arthritis | 70% | |
| Ischemic heart disease | 62% | |
| Diabetes | 53% | |
| Alzheimer's or dementia | 43% | |
| Heart failure | 38% | |
| COPD | 38% |
Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.
Payments and prescribing
1 product · payments 2024Two separate records. The payments come from Open Payments and the claims from Medicare. They are set side by side because they name the same product; they do not show that a payment affected a prescription.
| Product | Paid by | Related payments | Part D claims | Part B services |
|---|---|---|---|---|
| TREMFYA |
|
$130 | — | — |
A dash means Medicare published no figure for this doctor and product — fewer than 11 claims, or the product is not covered under that part — which is not the same as none. Payments are general payments only; one that names several products is split evenly between them, so an amount is payments related to the product, not money paid for it.
Records
4 reportedEvery payment, record by record
Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.
Other Pulmonary Disease in District of Columbia
Related records
Pulmonary Disease in District of Columbia
Practitioners in the same specialty and state, ranked by reported value.
All Pulmonary Disease
Everyone recorded under this specialty, nationwide.
Doctors in District of Columbia
Every practitioner in the state with a reported payment.
How to read this page
What each amount means, and what it does not mean.
What this means
U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.
An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.
Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.