Who Paid My Doc
Kenneth Mark
MOHS-Micrographic Surgery Southampton, NY Medical Doctor
NPI 1538199310 CMS profile 833841
365 County Road 39A, Suite 14, Southampton, NY 11968
General payments
$90,568
Research payments
$0
Ownership & investment interest
$0
Through program year 2025, Kenneth Mark of Southampton, NY is reported in the CMS Open Payments database as having received $90,568 across 103 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 97th percentile of MOHS-Micrographic Surgery profiles with reported payments. Percentile describes the distribution, not the conduct.
By program year
7 rows| Year | Kind | Relative to this record's peak year | Amount | Records |
|---|---|---|---|---|
| 2025 | General | $13,140 | 13 | |
| 2024 | General | $11,097 | 8 | |
| 2023 | General | $27,721 | 29 | |
| 2022 | General | $15,410 | 19 | |
| 2021 | General | $13,384 | 22 | |
| 2020 | General | $34 | 2 | |
| 2019 | General | $9,782 | 10 |
Beside peers
- Kenneth Mark
- MOHS-Micrographic Surgery median
- Middle half of MOHS-Micrographic Surgery
- National median
In program year 2025, general payments to Kenneth Mark were reported at $13,140. Among 1,077 MOHS-Micrographic Surgery profiles paid that year, the median was $465 and the middle half received between $145 and $1,066.
Show as a table
| Year | Kenneth Mark | MOHS-Micrographic Surgery median | Middle half | National median |
|---|---|---|---|---|
| 2019 | $9,782 | $316 | $106–$785 | $163 |
| 2020 | $34 | $162 | $68–$412 | $114 |
| 2021 | $13,384 | $243 | $87–$654 | $132 |
| 2022 | $15,410 | $300 | $102–$887 | $149 |
| 2023 | $27,721 | $364 | $125–$1,010 | $160 |
| 2024 | $11,097 | $445 | $142–$1,108 | $164 |
| 2025 | $13,140 | $465 | $145–$1,066 | $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 · 9 drugsPart D claims
490
Drug cost
$8,464
Branded share of claims
10%
| Drug | Type | Relative to their largest | Claims | Drug cost |
|---|---|---|---|---|
| Clobetasol Propionate | Generic | 80 | $2,909 | |
| Valacyclovir Valacyclovir Hcl | Brand | 49 | $1,713 | |
| Triamcinolone Acetonide | Generic | 127 | $925 | |
| Doxycycline Hyclate | Generic | 52 | $840 | |
| Mupirocin | Generic | 71 | $786 | |
| Ketoconazole | Generic | 34 | $627 | |
| Cefadroxil | Generic | 43 | $410 | |
| Cephalexin | Generic | 21 | $206 | |
| Clindamycin Hcl | Generic | 13 | $49 |
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 13,550 Part D prescribers listed as Dermatology; they describe a distribution and say nothing about conduct.
Billing to Medicare
Part B · data year 2024 · 62 billing codesPaid by Medicare
$395,675
Medicare patients
547
Services billed
3,674
| Condition among their Medicare patients | Relative to the most common | Share of patients |
|---|---|---|
| High blood pressure | 63% | |
| Arthritis | 47% | |
| Ischemic heart disease | 31% | |
| Atrial fibrillation | 21% | |
| Diabetes | 18% | |
| Cancer | 17% | |
| Osteoporosis | 16% | |
| Chronic kidney disease | 13% |
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 |
|---|---|---|---|---|
| BOTOX |
|
$78 | — | — |
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
103 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 MOHS-Micrographic Surgery in New York
Daniel Siegel
MOHS-Micrographic Surgery · Smithtown, NY
Sherrif Ibrahim
MOHS-Micrographic Surgery · Victor, NY
Kavita Mariwalla
MOHS-Micrographic Surgery · West Islip, NY
Ellen Marmur
MOHS-Micrographic Surgery · New York, NY
Michael Tassavor
MOHS-Micrographic Surgery · New York, NY
Jane Yoo
MOHS-Micrographic Surgery · New York, NY
Related records
MOHS-Micrographic Surgery in New York
Practitioners in the same specialty and state, ranked by reported value.
All MOHS-Micrographic Surgery
Everyone recorded under this specialty, nationwide.
Doctors in New York
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.