Medicare Enrolled

Brenda Wharton, PA-C

Medical Physician Assistant · Grand Rapids, MI
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
25 MICHIGAN ST NE, Grand Rapids, MI 49503
6164594171
Registered in NPPES since 2006
NPI: 1093815144 verify on NPPES ↗
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 Wharton 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 Wharton? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Wharton

Brenda Wharton is a medical physician assistant in Grand Rapids, MI, with 19 years of NPI registration. Based on federal Medicare data, Wharton performed 247 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Wharton received a total of $7,993 from 49 pharmaceutical and/or device companies across 236 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 Wharton 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.

✓ 19 years of NPI registration ▲ Top 39% volume in MI $7,993 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
247
Medicare services
Top 39% in MI for medical physician assistant
Not available
Unique patients (not deduplicated)
$38
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 (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.
92 $64 $206
Manual urinalysis with microscopic examination
A urine test performed manually without automated equipment. The sample is examined under a microscope to check for abnormalities.
55 $4 $14
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.
32 $52 $143
Bladder ultrasound after voiding
An ultrasound scan performed after urination to measure the amount of urine remaining in the bladder.
27 $7 $49
Telephone medical discussion, 11-20 minutes
A phone conversation with a physician lasting between 11 and 20 minutes.
21 $42 $150
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.
20 $34 $85
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 ↗
$7,993
Total received (2021-2024)
Avg $1,998/year across 4 years
Top 4% in MI for medical physician assistant
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
49
Companies
236
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
$2,452
2023
$1,804
2022
$2,865
2021
$872

Payments by company (2024)

Janssen Biotech, Inc.
$1,260
Sumitomo Pharma America, Inc.
$178
Dendreon Pharmaceuticals LLC
$135
PROCEPT BioRobotics Corporation
$117
ACCORD HEALTHCARE, INC.
$86
Janssen Scientific Affairs, LLC
$82
Ferring Pharmaceuticals Inc.
$74
ABBVIE INC.
$62
UROGEN PHARMA, INC.
$59
PFIZER INC.
$55
Astellas Pharma US Inc
$43
Olympus America Inc.
$33
Tolmar, Inc.
$31
SUN PHARMACEUTICAL INDUSTRIES INC.
$29
Becton, Dickinson and Company
$27
VERTEX PHARMACEUTICALS INCORPORATED
$25
PROGENICS PHARMACEUTICALS, INC.
$24
Telix Pharmaceuticals
$24
Antares Pharma, Inc.
$23
Laborie Medical Technologies Corp.
$21
IMMUNITYBIO, INC.
$20
Endo USA, Inc.
$14
ARRAY BIOPHARMA INC
$14
COLOPLAST CORP
$14
Top 3 companies account for 64.2% of 2024 payments
All-time payments by company (2021-2024) ›
Medtronic, Inc.
$1,836
Janssen Biotech, Inc.
$1,582
Astellas Pharma US Inc
$903
Dendreon Pharmaceuticals LLC
$379
Sumitomo Pharma America, Inc.
$355
Coloplast Corp
$288
Becton, Dickinson and Company
$227
Myovant Sciences Inc.
$216
Myriad Genetic Laboratories, Inc.
$191
PFIZER INC.
$168
Amgen Inc.
$163
AstraZeneca Pharmaceuticals LP
$141
PROCEPT BioRobotics Corporation
$136
ABBVIE INC.
$111
ACCORD HEALTHCARE, INC.
$104
Endo Pharmaceuticals Inc.
$83
Janssen Scientific Affairs, LLC
$82
Ferring Pharmaceuticals Inc.
$74
Tolmar, Inc.
$71
Bayer HealthCare Pharmaceuticals Inc.
$60
UROGEN PHARMA, INC.
$59
Progenics Pharmaceuticals, Inc.
$54
Antares Pharma, Inc.
$50
Boston Scientific Corporation
$45
UROVANT SCIENCES INC
$44
Sun Pharmaceutical Industries Inc.
$44
Laborie Medical Technologies Corp.
$42
Olympus America Inc.
$33
UroGen Pharma, Inc.
$33
SUN PHARMACEUTICAL INDUSTRIES INC.
$29
AbbVie Inc.
$29
Travere Therapeutics, Inc.
$28
Merck Sharp & Dohme LLC
$26
COLOPLAST CORP
$25
VERTEX PHARMACEUTICALS INCORPORATED
$25
PROGENICS PHARMACEUTICALS, INC.
$24
E.R. Squibb & Sons, L.L.C.
$24
Telix Pharmaceuticals
$24
IMMUNITYBIO, INC.
$20
TOLMAR Pharmaceuticals, Inc.
$20
GENZYME CORPORATION
$18
Bayer Healthcare Pharmaceuticals Inc.
$18
Axonics, Inc.
$17
Merck Sharp & Dohme Corporation
$17
DENTSPLY IH AB
$16
Supernus Pharmaceuticals, Inc.
$15
Blue Earth Diagnostics Limited
$15
Endo USA, Inc.
$14
ARRAY BIOPHARMA INC
$14
Top 3 companies account for 54.1% of all-time payments
Associated products mentioned in payments ›
ADSTILADRIN · ANKTIVA · AQUABEAM ROBOTIC SYSTEM · AQUABEAM SYSTEM · Axonics · Axumin · BOTOX · BRAC CDx · BRACAnalysis CDx · CAMCEVI · ELIGARD · ERLEADA · GEMTESA · ILLUCCIX · INTERSTIM · JELMYTO · JEVTANA · KEYTRUDA · LUPRON DEPOT · LYNPARZA · LoFric · Luja Coude · MYRBETRIQ · Myrbetriq · NOCDURNA · Nubeqa · OPDIVO · ORGOVYX · Optilume BPH Drug Coated Balloon Catheter · PREMARIN · PROLARIS · PROVENGE · PYLARIFY · Prolaris · Prolia · Provena Midline · Site-Rite · SpaceOAR VUE System - 10mL · SpeediCath · Thiola · Titan · Veozah · XGEVA · XIAFLEX · XTANDI · XYOSTED · Xtandi · YONSA · iTIND System
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 →
Looking for a medical physician assistant in Grand Rapids?
Compare medical physician assistants in the Grand Rapids area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Medical physician assistants in nearby ZIP areas
152
County median income
$80,390
Nearest hospital to ZIP centroid (approximate)
SPECTRUM HEALTH
0.0 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

Wharton is a clinical cardiology specialist, with moderate Medicare volume, with 19 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Wharton experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Wharton performed 92 office visit, established patient (30-39 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 Wharton receive payments from pharmaceutical companies?
Yes. Wharton received a total of $7,993 from 49 companies across 236 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 Wharton's costs compare to other medical physician assistants in Grand Rapids?
Wharton's average Medicare payment per service is $38. 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 Wharton) 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 →
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.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Industry payment disclosure alone establishes neither wrongdoing nor legality. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →