Medical Doctor Program year 2025 Reported 2019–2025 Source: CMS Open Payments, 2026 publication

Barton Brezina

Nephrology Augusta, GA Medical Doctor

NPI 1205824877 CMS profile 327278

701 Greene St Ste 200, Augusta, GA 30901

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General payments

$47,285

345 records reported · program years 2019–2025

Research payments

$17,122

Paid to them · 3 records reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Research they led as principal investigator

$1,480,671 paid to institutions, not to them · program years 2019–2025

Through program year 2025, Barton Brezina of Augusta, GA is reported in the CMS Open Payments database as having received $47,285 across 345 general payments and $17,122 in research payments paid to them. Separately, studies naming them as principal investigator received $1,480,671 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 96th percentile of Nephrology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

9 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $1,216 56
2025 Research $3,167 1
2024 General $2,156 65
2024 Research $13,955 2
2023 General $749 37
2022 General $1,081 28
2021 General $2,398 56
2020 General $1,359 33
2019 General $38,326 70

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Barton Brezina
  • Nephrology median
  • Middle half of Nephrology
  • National median

In program year 2025, general payments to Barton Brezina were reported at $1,216. Among 8,186 Nephrology profiles paid that year, the median was $310 and the middle half received between $104 and $880.

Show as a table
Year Barton Brezina Nephrology median Middle half National median
2019 $38,326 $236 $90–$588 $163
2020 $1,359 $135 $46–$364 $114
2021 $2,398 $202 $67–$551 $132
2022 $1,081 $242 $77–$695 $149
2023 $749 $254 $84–$766 $160
2024 $2,156 $300 $99–$852 $164
2025 $1,216 $310 $104–$880 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Amgen Inc. $39,600 53 payments
  2. Relypsa, Inc. $1,948 33 payments
  3. Eli Lilly and Company $1,065 12 payments
  4. AstraZeneca Pharmaceuticals LP $616 37 payments
  5. Calliditas Therapeutics US Inc. $408 18 payments
  6. Mallinckrodt Hospital Products Inc. $365 16 payments
  7. Bayer HealthCare Pharmaceuticals Inc. $346 20 payments
  8. Otsuka America Pharmaceutical, Inc. $306 14 payments
  9. Boehringer Ingelheim Pharmaceuticals, Inc. $280 14 payments
  10. Fresenius USA Marketing, Inc. $269 16 payments
  11. Other $2,083 112 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $30,750 21 payments
  2. Travel and Lodging $9,733 13 payments
  3. Food and Beverage $6,504 294 payments
  4. Education $298 17 payments
Products named General payments · program years 2019–2025
  1. Parsabiv Nephrology $37,846 39 payments
  2. Veltassa $1,767 21 payments
  3. Parsabiv Nephrology $1,602 8 payments
  4. LOKELMA $545 33 payments
  5. Kerendia $346 20 payments
  6. ACTHAR $325 14 payments
  7. JYNARQUE $306 14 payments
  8. Velphoro $269 16 payments
  9. JARDIANCE $250 13 payments
  10. TARPEYO $213 11 payments
  11. Other $2,869 149 payments

A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.

Research payments came from Research payments · program years 2019–2025
  1. Eli Lilly and Company $17,122 3 payments

Prescribing to Medicare patients

Part D · data year 2024 · 44 drugs

Part D claims

2,488

Median for Nephrology: 954

Drug cost

$426,821

Median for Nephrology: $127,050

Branded share of claims

22.7%

Median for Nephrology: 17.9%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Farxiga Dapagliflozin Propanediol Brand 124 $126,186
Veltassa Patiromer Calcium Sorbitex Brand 33 $66,587
Ozempic Semaglutide Brand 53 $53,296
Jardiance Empagliflozin Brand 48 $50,845
Kerendia Finerenone Brand 37 $37,684
Sevelamer Carbonate Generic 56 $15,458
Eliquis Apixaban Brand 13 $12,411
Lokelma Sodium Zirconium Cyclosilicate Brand 14 $11,936
Cinacalcet Hcl Generic 29 $8,332
Prosol Parenteral Amino Acid 20% No.1 Brand 45 $7,041

The 10 drugs with the highest cost, of 44 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 9,003 Part D prescribers listed as Nephrology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 57 billing codes

Paid by Medicare

$390,436

Medicare's payments for the services billed

Medicare patients

957

Average age 75

Services billed

12,428

473 women, 484 men among their patients

Share of this provider's Medicare patients with each condition
Condition among their Medicare patients Relative to the most common Share of patients
High blood pressure 75%
Chronic kidney disease 75%
Diabetes 55%
Arthritis 47%
Ischemic heart disease 43%
Heart failure 36%
Atrial fibrillation 28%
Depression 28%

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 22 products · payments 2024

Two 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.

Products this doctor was paid in connection with in 2024, beside Medicare claims for the same product
Product Paid by Related payments Part D claims Part B services
TARPEYO
  • CALLIDITAS THERAPEUTICS US INC. $136
$136 — —
JYNARQUE
  • Otsuka America Pharmaceutical, Inc. $133
$133 — —
Fabhalta
  • Novartis Pharmaceuticals Corporation $89
$89 — —
Velphoro
  • Fresenius USA Marketing, Inc. $74
$74 — —
Kerendia
  • Bayer HealthCare Pharmaceuticals Inc. $71
$71 37 —

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 22 in the dashboard with a free account

Records

348 reported

Every 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 Nephrology in Georgia

Related records

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.

Provenance

Source: CMS Open Payments · through program year 2025

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

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