PlainPharmaWatch

CMS Open Payments · Program Year 2024

VivaQuant Inc, dba Rhythm Express

VivaQuant Inc, dba Rhythm Express reported $4,500.08 across General Payments, Research, and Ownership to 257 physicians and teaching hospitals across 257 transactions.

See the rankings → How this is sourced
$4.5K Below-median payer
All-tracks total
257 Above-median volume
Transactions
257 Above-median reach
Recipients
#1725
of 1,925 companies

VivaQuant Inc, dba Rhythm Express reported $4,500.08 across all CMS Open Payments tracks (General + Research + Ownership) to 257 physicians and teaching hospitals in Program Year 2024 - ranking #1725 of 1,925 reporting manufacturers (0.0% of the all-tracks industry total); General Payments alone were $4,500.08, averaging $17.51 per recipient.

VivaQuant Inc, dba Rhythm Express's payment reach score

Each tracked dimension is percentile-scored against the national companies corpus, then averaged across only the dimensions that apply to this company, a neutral scale measure of reporting activity, not a rating of quality, safety, or ethics.

Overall reach score

F

11/100

Total payments

F

10/100

Transaction volume

F

12/100

Physician reach

F

12/100

Payment type diversity

F

10/100

Data currency: Figures are rendered from the processed CMS Open Payments release. See our methodology for source dates and refresh cadence. Spot a figure that looks wrong? Report a correction.

Compiled from official public sources by the publisher.

CMS Sunshine Act warrant

Manufacturer vivaquant-inc-dba-rhythm-express VivaQuant Inc, dba Rhythm Express

$4.5K · #1725/1,925 · 0.0% industry · PY2024

  • TOT $4.5K
  • RANK #1725
  • SHARE 0.0%
  • TXN 257
  • RCP 257
  • CAT 1
  • GEN $4.5K
  • TOP1 2.7%
  • PY 2024

Volume peers

Nearest volume peer: KVK-Tech, Inc. ($4.6K)

KVK-Tech, Inc.$4.6KVivaQuant Inc, dba Rhythm Ex…$4.5KPajunk Medical Systems, LP$4.4KVero Biotech Inc.$4.4KCosa Medical, Llc$4.3K
All-tracks payment totals near VivaQuant Inc, dba Rhythm Express (CMS Open Payments PY2024)

VivaQuant Inc, dba Rhythm Express sits among 1,925 manufacturers disclosing under the Physician Payments Sunshine Act. Volume peers below are nearest by all-tracks total, not corporate affiliates. Open the company rankings →

What the Data Shows for VivaQuant Inc, dba Rhythm Express

CMS Open Payments is not a single ledger: the all-tracks total shown above is General Payments plus Research Payments plus Ownership/Investment interests, each with its own disclosure rules. For VivaQuant Inc, dba Rhythm Express that figure is drawn almost entirely from the General Payments track (day-to-day consulting, meals, travel and speaking fees). Data for a given Program Year arrives roughly a year after the period it covers; our methodology page documents the release cadence and how we standardize the tracks for cross-company comparison.

The 1-category breakdown below covers general payments only (see our methodology for how research and ownership payments are reported separately). The largest general-payment category is "Food and Beverage" at $4.5K, accounting for 100.0% of this company's General Payments and 257 transactions.

General Payment Breakdown by Type

Across 1 types of general payments, VivaQuant Inc, dba Rhythm Express's largest category was "Food and Beverage" at $4.5K - 100.0% of General Payments.

How VivaQuant Inc, dba Rhythm Express divides its payments

General-payment categories, ordered by reported total

1. Food and Beverage$4.5K
Payment Type Amount Transactions
Food and Beverage $4.5K 257

Recipient Concentration in General Payments

The five largest recipient relationships account for $409.79 (9.1%) of $4,500.08 in this company's General Payments records across 228 recipients.

General Payments scope note

Program Year 2024 General Payments view only: excludes research and ownership/investment records, so it is not the all-category company total above.

Largest General-Payment relationships for VivaQuant Inc, dba Rhythm Express

The five named recipients with the highest reported General Payments from this company

Jamie B Conti$119.35Mark Charles Goldberg$84.78Seth I. Keller$83.66Leon I. Kupferwasser$64.60Derek Andrey McCoy$57.40
  1. 1

    Jamie B Conti

    $119.35 across 2 reported transactions

  2. 2

    Mark Charles Goldberg

    $84.78 across 2 reported transactions

  3. 3

    Seth I. Keller

    $83.66 across 1 reported transactions

  4. 4

    Leon I. Kupferwasser

    $64.60 across 2 reported transactions

  5. 5

    Derek Andrey McCoy

    $57.40 across 5 reported transactions

Compare this company's payment profile with similarly sized manufacturers in the company comparison tool, and consult the methodology for the CMS source scope.

Spend vs. Concentration

VivaQuant Inc, dba Rhythm Express's spend rank (#1725 of 1,925, bottom 10% by spend) and concentration rank (#1,743 of 1,838, bottom 5% least concentrated) land at roughly the same percentile, an unusually proportionate case where payment size and payment concentration move together.

035.470.9106.3141.859.661.86466.268.4Total payments ($M)Concentration (HHI, 0-10,000)
VivaQuant Inc, dba Rhythm Express (highlighted) among its 12 nearest HHI-concentration neighbors, Program Year 2024. Dashed lines mark this neighborhood's median payment total and median HHI. Hover a point for the company name. Source: company_concentration (CMS Open Payments general-payment recipients).
View all 12 companies in this HHI neighborhood as a list

Similarly Concentrated Companies

Companies whose General Payments are spread across recipients about as (un)evenly as VivaQuant Inc, dba Rhythm Express's, measured by the same HHI concentration index above, not by payment size.

What HHI 2,500 means here

2,500 is the DOJ/FTC merger-guidelines threshold for "highly concentrated" markets; used here only as a familiar concentration reference, not a legal finding about VivaQuant Inc, dba Rhythm Express.

Colgate Oral Pharmaceuticals, Inc.

HHI 64

Supreme Orthopedic Systems, LLC

HHI 66

Meditrina

HHI 62

Stryker Corporation

HHI 67

Companies with Similar Payment Volumes

Open a profile or compare a similar company's CMS-reported payment pattern with VivaQuant Inc, dba Rhythm Express.

Showing 6 of 1,924 companies with CMS-reported payment data.

Put this to use

VivaQuant Inc, dba Rhythm Express ranks #1725 of 1,925 by all-tracks total payments, led by "Food and Beverage".

Reported payments reflect what companies disclosed to CMS; a payment is not evidence of wrongdoing.

Data Source: Centers for Medicare & Medicaid Services (CMS) Open Payments, Program Year 2024. Data includes general payments, research payments, and physician ownership/investment interests as required by the Physician Payments Sunshine Act. Total industry payments: $13.9B across 1,925 companies.

Data sourced from CMS Open Payments (Physician Payments Sunshine Act). See our methodology for details. Retrieved and formatted by PlainPharmaWatch
Disclaimer

This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the CMS Open Payments program. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

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Every figure on PlainPharmaWatch is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-07-26.