Medicare Enrolled
Dr. Brent Stewart, M.D., M.B.A.
Anesthesiology · Newberry, FL
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Stewart from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Stewart?
Request a correction or review of any data shown here. Provider portal →
What this data tells you about Dr. Stewart
Dr. Brent Stewart is an anesthesiology specialist in Newberry, FL, with 20 years of NPI registration. Based on federal Medicare data, Dr. Stewart performed 4,251 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Stewart received a total of $10,775 from 47 pharmaceutical and/or device companies across 646 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Stewart is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 20 years of NPI registration
▲ Top 2% volume in FL
$10,775 industry payments
Florida License Status
FL DOH · MQA1
Active license
None
Board action on record
0
Recent admin complaints
| Profession | License # | Status | Expires | Board Action |
|---|---|---|---|---|
| Medical Doctor | 89103 | Clear | January 31, 2028 | — |
Data from Florida Department of Health Medical Quality Assurance.
License records are public under Chapter 119, Florida Statutes.
Verify directly on FL DOH →
Medicare Practice Summary — 2023
Medicare Utilization ↗4,251
Medicare services
Top 2% in FL for anesthesiology
Not available
Unique patients (not deduplicated)
$58
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
1,839 | $61 | $867 |
| Drug screening test A laboratory test that uses a chemistry analyzer to detect the presence of drugs in a sample. |
587 | $61 | $300 |
| Contrast dye for imaging, lower concentration | 471 | $0 | $9 |
| Dexamethasone injection (steroid) An injection of dexamethasone sodium phosphate, a corticosteroid medication, administered in a dose of 1 milligram. |
450 | $0 | $80 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
351 | $92 | $780 |
| Injection, methylprednisolone acetate, 40 mg | 215 | $6 | $90 |
| Joint injection, major joint Removal of fluid from a large joint and/or injection of medication into the joint space. |
75 | $53 | $774 |
| Injection of anesthetic or steroid into sacroiliac joint with imaging guidance This procedure involves injecting an anesthetic or steroid medication into the joint connecting the lower spine and hip bone. Imaging guidance is used to ensure accurate placement of the injection. |
59 | $154 | $2,448 |
| Fluoroscopic guidance for needle placement Use of real-time X-ray imaging to guide the precise placement of a needle during a medical procedure. |
41 | $86 | $973 |
| Electrocardiogram (EKG), 12-lead A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report. |
30 | $10 | $121 |
| Spinal neurostimulator electrode insertion A procedure to place an electrode array into the spine through the skin. The electrode is used to deliver electrical stimulation to the nervous system. |
27 | $1,270 | $15,638 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
27 | $119 | $1,379 |
| Injection into lower spine canal with imaging guidance A procedure where a substance is injected into the lower part of the spinal canal. The injection is performed using imaging guidance to ensure accurate placement. |
25 | $188 | $2,307 |
| Trigger point injection, 1-2 muscles A procedure involving the injection of medication into one or two specific muscles to treat trigger points. |
18 | $36 | $493 |
| Spinal injection with imaging guidance A procedure where medication is injected into the middle or upper part of the spinal canal. Imaging technology is used to guide the needle to the correct location. |
18 | $196 | $2,432 |
| Office visit, established patient (10-19 min) An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition. |
18 | $37 | $500 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
Industry Payment Transparency
Open Payments through 2024 ↗$10,775
Total received (2018-2024)
Avg $1,539/year across 7 years
Top 3% in FL for anesthesiology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
47
Companies
646
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →
Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$1,430
2023
$1,476
2022
$1,713
2021
$1,389
2020
$1,067
2019
$1,318
2018
$2,382
Payments by company (2024)
Boston Scientific Corporation
$495
Collegium Pharmaceutical, Inc.
$387
PFIZER INC.
$242
SPR Therapeutics, Inc
$165
SCILEX PHARMACEUTICALS INC.
$88
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$36
ABBVIE INC.
$17
Top 3 companies account for 78.6% of 2024 payments
All-time payments by company (2018-2024) ›
Collegium Pharmaceutical, Inc.
$2,734
Boston Scientific Corporation
$1,892
PFIZER INC.
$772
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$699
Horizon Therapeutics plc
$546
BioDelivery Sciences International, Inc.
$355
Scilex Pharmaceuticals Inc.
$237
Daiichi Sankyo Inc.
$219
Vertos Medical, Inc.
$213
Takeda Pharmaceuticals U.S.A., Inc.
$199
BOSTON SCIENTIFIC CORPORATION
$179
Teva Pharmaceuticals USA, Inc.
$176
SPR Therapeutics, Inc
$165
Amgen Inc.
$144
Assertio Therapeutics, Inc.
$134
Lilly USA, LLC
$123
Virtus Pharmaceuticals LLC
$122
AbbVie Inc.
$120
Biohaven Pharmaceutical Holding Company Ltd.
$117
Almatica Pharma LLC
$113
Biohaven Pharmaceuticals, Inc.
$109
Supernus Pharmaceuticals, Inc.
$103
US WorldMeds, LLC
$94
Egalet US Inc
$94
SCILEX PHARMACEUTICALS INC.
$88
RedHill Biopharma Inc.
$87
ABBVIE INC.
$87
Stimwave Technologies Incorporated
$83
ARBOR PHARMACEUTICALS, INC.
$74
Pernix Therapeutics Holdings, Inc.
$74
Medtronic, Inc.
$73
Nevro Corp.
$71
Iroko Pharmaceuticals, LLC
$67
Bioventus LLC
$67
Horizon Pharma plc
$61
Novartis Pharmaceuticals Corporation
$52
Purdue Pharma L.P.
$42
Inari Medical, Inc.
$30
FIDIA PHARMA USA INC.
$27
AstraZeneca Pharmaceuticals LP
$25
Valinor Pharma, LLC
$22
Zyla Life Sciences, Inc.
$18
Relievant Medsystems, Inc.
$16
DePuy Synthes Sales Inc.
$14
BIODELIVERY SCIENCES INTERNATIONAL, INC.
$12
Biogen, Inc.
$12
ASSERTIO THERAPEUTICS, Inc.
$11
Top 3 companies account for 50.1% of all-time payments
Associated products mentioned in payments ›
ADUHELM · AIMOVIG · AJOVY · Aimovig · Amitiza · BELBUCA · BOTOX · BUNAVAIL 2.1 mg 30-count box · Belbuca · CHANTIX · CLINICAL TRIAL PRODUCT · COLOGUARD DNA CAPTURE REAGENTS · Cambia · DUEXIS · EMGALITY · Edarbi · FLECTOR · FLOWTRIEVER CATHETER · GELSYN 3 · GELSYN-3 · GENERAL PAIN MANAGEMENT · GENERAL - PAIN MANAGEMENT · GENERAL - THERAPIES · GENERAL PAIN MANAGEMENT · GENERAL THERAPIES · GRALISE · General - Pain Management · General - Therapies · Gralise · HYALGAN · Horizant · Hymovis · INTELLIS ADAPTIVESTIM · Intracept · LACTULOSE · LEVORPHANOL TARTRATE · LUCEMYRA · LYRICA · Lucemyra · Lucemyra/Lofexidine · MOVANTIK · Morphabond ER · Motegrity · Movantik · NAPRELAN · NURTEC ODT · ORTHOVISC · OXTELLAR XR · PAXLOVID · PENNSAID · QULIPTA · RAYOS · RELISTOR · RELISTOR ORAL · REYVOW · S · SPECTRA WAVEWRITER · SPECTRA WAVEWRITER (REFURBISHED) · SPRINT PNS System · SPRIX · SYMPROIC · Senza Spinal Cord Stimulation System · Superion Indirect Decompression System · TROKENDI XR · Talicia · Trintellix · UBRELVY · VIMOVO · VIVLODEX · WAVEWRITER ALPHA · WaveWriter Alpha Prime 16 · XTAMPZA · XTAMPZAER · Xtampza ER · ZOHYDRO ER · ZTLido · Zipsor · mild Device Kit
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Geographic Context
Anesthesiologists in nearby ZIP areas
244
County median income
$59,659
Nearest hospital to ZIP centroid (approximate)
VA NORTH FLORIDA/SOUTH GEORGIA HEALTHCARE SYSTEM - GAINESVILLE
12.0 mi
12.0 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Stewart is a clinical cardiology specialist, with above-average Medicare volume (top 2% in FL), with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Stewart experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Stewart performed 1,839 office visit, established patient (20-29 min) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Stewart receive payments from pharmaceutical companies?
Yes. Dr. Stewart received a total of $10,775 from 47 companies across 646 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Stewart's costs compare to other anesthesiologists in Newberry?
Dr. Stewart's average Medicare payment per service is $58. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Stewart) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
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About this page
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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