What is Denise Rivers's specialty?

Denise Rivers (NPI 1932193471) is a Medicare-billing provider whose primary specialty is Nephrology in Knoxville, TN.

Where does Denise Rivers practice?

Denise Rivers practices in Knoxville, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1932193471.

How much does Medicare pay Denise Rivers?

Denise Rivers (NPI 1932193471) received approximately $161K in total Medicare Part B payments, serving 411 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932193471

Denise RiversDO

NephrologyKnoxville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

823

Unique beneficiaries

—

Total services

1,492

Distinct HCPCS

Medicare payment

$143K

Peer benchmark

Total Medicare services vs. 164 Nephrology providers in TN — above median (cohort median 1,430).

PRESCRIBING · PART D · 2024

Total Rx claims

744

Beneficiaries

—

Total drug cost

$68K

Distinct drugs

Brand share

18.5%

Top prescribed drugs

Potassium Chloride80 claims

Lisinopril70 claims

Furosemide65 claims

Patiromer Calcium Sorbitex58 claims

Calcium Acetate57 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Education$21

Top paying entities

Food and Beverage$1K

Education$21

REFERRAL NETWORK

Where Denise Rivers's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 82 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Oscar Grandas Vascular Surgery · Knoxville, TN	110	933
Jeffrey Peeke Diagnostic Radiology · Knoxville, TN	102	554
Yitong Fu Diagnostic Radiology · Knoxville, TN	83	385
Steven Knight Diagnostic Radiology · Knoxville, TN	81	357
Geoffrey Laing Diagnostic Radiology · Knoxville, TN	79	302
Ross Nesbit Nephrology · Knoxville, TN	71	601
Rural/Metro Of Tennessee, L.P. Ambulance Service Provider · Knoxville, TN	70	400
DIALYSIS CLINIC INC	61	361
Michael Freeman Vascular Surgery · Knoxville, TN	60	363
DIALYSIS CLINIC INC.	53	412
John Snidow Diagnostic Radiology · Knoxville, TN	52	223
Joshua Arnold Vascular Surgery · Knoxville, TN	51	257

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events