Who Paid My Doc
Mallory Kowalski
Nurse Practitioner, Family Newark, DE Nurse Practitioner
NPI 1356746382 CMS profile 10523223
620 Stanton Christiana Rd Ste 202, Newark, DE 19713
General payments
$6,628
Research payments
$0
Ownership & investment interest
$0
Through program year 2025, Mallory Kowalski of Newark, DE is reported in the CMS Open Payments database as having received $6,628 across 209 general payments and $0 in research payments paid 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.
General payments for this record sit in the 96th percentile of Nurse Practitioner, Family profiles with reported payments. Percentile describes the distribution, not the conduct.
By program year
5 rows| Year | Kind | Relative to this record's peak year | Amount | Records |
|---|---|---|---|---|
| 2025 | General | $665 | 40 | |
| 2024 | General | $769 | 51 | |
| 2023 | General | $2,831 | 51 | |
| 2022 | General | $2,032 | 43 | |
| 2021 | General | $332 | 24 |
Beside peers
- Mallory Kowalski
- Nurse Practitioner, Family median
- Middle half of Nurse Practitioner, Family
- National median
In program year 2025, general payments to Mallory Kowalski were reported at $665. Among 107,232 Nurse Practitioner, Family profiles paid that year, the median was $168 and the middle half received between $53 and $521.
Show as a table
| Year | Mallory Kowalski | Nurse Practitioner, Family median | Middle half | National median |
|---|---|---|---|---|
| 2019 | $0 | $39 | $18–$91 | $163 |
| 2020 | $0 | $32 | $17–$76 | $114 |
| 2021 | $332 | $124 | $35–$379 | $132 |
| 2022 | $2,032 | $141 | $44–$430 | $149 |
| 2023 | $2,831 | $154 | $49–$476 | $160 |
| 2024 | $769 | $165 | $51–$504 | $164 |
| 2025 | $665 | $168 | $53–$521 | $169 |
Breakdown
A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.
Prescribing to Medicare patients
Part D · data year 2024 · 48 drugsPart D claims
4,477
Drug cost
$514,828
Branded share of claims
35.6%
| Drug | Type | Relative to their largest | Claims | Drug cost |
|---|---|---|---|---|
| Belbuca Buprenorphine Hcl | Brand | 126 | $120,436 | |
| Oxycontin Oxycodone Hcl | Brand | 97 | $58,905 | |
| Relistor Methylnaltrexone Bromide | Brand | 18 | $45,949 | |
| Xtampza Er Oxycodone Myristate | Brand | 86 | $45,678 | |
| Mounjaro Tirzepatide | Brand | 30 | $31,529 | |
| Ozempic Semaglutide | Brand | 17 | $26,357 | |
| Buprenorphine | Generic | 102 | $24,763 | |
| Nucynta Tapentadol Hcl | Brand | 13 | $18,983 | |
| Nurtec Odt Rimegepant Sulfate | Brand | 18 | $17,835 | |
| Oxycodone Hcl | Generic | 804 | $14,692 |
The 10 drugs with the highest cost, of 48 counted.
Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 229,976 Part D prescribers listed as Nurse Practitioner; they describe a distribution and say nothing about conduct.
Billing to Medicare
Part B · data year 2024 · 18 billing codesPaid by Medicare
$126,061
Medicare patients
196
Services billed
2,212
| Condition among their Medicare patients | Relative to the most common | Share of patients |
|---|---|---|
| High blood pressure | 75% | |
| Arthritis | 75% | |
| Depression | 47% | |
| Diabetes | 44% | |
| Chronic kidney disease | 33% | |
| Ischemic heart disease | 30% | |
| COPD | 21% | |
| Atrial fibrillation | 19% |
| Drug given in the clinic | Where | Patients | Services | Paid by Medicare |
|---|---|---|---|---|
| Injection, ketorolac tromethamine, per 15 mg J1885 | Office | 25 | 258 | $139 |
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
First 5 of 7 products · 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 |
|---|---|---|---|---|
| RELISTOR |
|
$333 | 18 | — |
| BELBUCA |
|
$124 | 126 | — |
| ZTLido |
|
$63 | — | — |
| XTAMPZA |
|
$34 | 86 | — |
| MOVANTIK |
|
$32 | 11 | — |
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.
See all 7 in the dashboard with a free accountRecords
209 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 Nurse Practitioner, Family in Delaware
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Nurse Practitioner, Family · Middletown, DE
Tracy Estes
Nurse Practitioner, Family · Wilmington, DE
Kathy Gallagher
Nurse Practitioner, Family · Newark, DE
Jodie Delesio
Nurse Practitioner, Family · Newark, DE
Abby Allen
Nurse Practitioner, Family · Georgetown, DE
Taylor Hodges
Nurse Practitioner, Family · Lewes, DE
Related records
Nurse Practitioner, Family in Delaware
Practitioners in the same specialty and state, ranked by reported value.
All Nurse Practitioner, Family
Everyone recorded under this specialty, nationwide.
Doctors in Delaware
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.