Who Paid My Doc
Susan Massengill
Pediatric Nephrology Charlotte, NC Medical Doctor
NPI 1154335180 CMS profile 6441
1001 Blythe Blvd, Medical Center Plaza Suite 200, Charlotte, NC 28203
General payments
$9,520
Research payments
$0
Ownership & investment interest
$0
Research they led as principal investigator
$162,786
Through program year 2025, Susan Massengill of Charlotte, NC is reported in the CMS Open Payments database as having received $9,520 across 33 general payments and $0 in research payments paid to them. Separately, studies naming them as principal investigator received $162,786 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 87th percentile of Pediatric Nephrology 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 | $2,501 | 18 | |
| 2022 | General | $123 | 1 | |
| 2021 | General | $39 | 1 | |
| 2020 | General | $3,084 | 3 | |
| 2019 | General | $3,773 | 10 |
Beside peers
- Susan Massengill
- Pediatric Nephrology median
- Middle half of Pediatric Nephrology
- National median
In program year 2025, general payments to Susan Massengill were reported at $2,501. Among 327 Pediatric Nephrology profiles paid that year, the median was $131 and the middle half received between $47 and $474.
Show as a table
| Year | Susan Massengill | Pediatric Nephrology median | Middle half | National median |
|---|---|---|---|---|
| 2019 | $3,773 | $123 | $48–$353 | $163 |
| 2020 | $3,084 | $146 | $24–$2,251 | $114 |
| 2021 | $39 | $138 | $26–$1,371 | $132 |
| 2022 | $123 | $93 | $25–$427 | $149 |
| 2023 | $0 | $105 | $30–$375 | $160 |
| 2024 | $0 | $123 | $40–$481 | $164 |
| 2025 | $2,501 | $131 | $47–$474 | $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 · 18 billing codesPaid by Medicare
$15,290
Medicare patients
17
Services billed
99
| Condition among their Medicare patients | Relative to the most common | Share of patients |
|---|---|---|
| High blood pressure | 75% | |
| Chronic kidney disease | 75% | |
| Diabetes | 0% | |
| Atrial fibrillation | 0% | |
| COPD | 0% | |
| Cancer | 0% | |
| Osteoporosis | 0% |
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.
Records
33 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 Pediatric Nephrology in North Carolina
Charles McKay
Pediatric Nephrology · Charlotte, NC
Keisha Gibson
Pediatric Nephrology · Chapel Hill, NC
Shashi Nagaraj
Pediatric Nephrology · Durham, NC
Donald Weaver
Pediatric Nephrology · Charlotte, NC
Eileen Chambers
Pediatric Nephrology · Durham, NC
Hostensia Beng
Pediatric Nephrology · Greenville, NC
Related records
Pediatric Nephrology in North Carolina
Practitioners in the same specialty and state, ranked by reported value.
All Pediatric Nephrology
Everyone recorded under this specialty, nationwide.
Doctors in North Carolina
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.