What is Ronald Quenzer's specialty?

Ronald Quenzer (NPI 1891755815) is a Medicare-billing provider whose primary specialty is Infectious Disease in Bremerton, WA.

Where does Ronald Quenzer practice?

Ronald Quenzer practices in Bremerton, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1891755815.

How much does Medicare pay Ronald Quenzer?

Ronald Quenzer (NPI 1891755815) received approximately $24K in total Medicare Part B payments, serving 71 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891755815

Ronald QuenzerMD

Infectious DiseaseBremerton, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

206

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 141 Infectious Disease providers in WA — below median (cohort median 272).

PRESCRIBING · PART D · 2024

Total Rx claims

235

Beneficiaries

—

Total drug cost

$149K

Distinct drugs

Brand share

47.2%

Top prescribed drugs

Cefadroxil42 claims

Ceftriaxone Sodium33 claims

Sulfamethoxazole/Trimethoprim31 claims

Ampicillin Sodium29 claims

Daptomycin27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Ronald Quenzer'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Bette Allen Internal Medicine · Albuquerque, NM	113	8,943
John Sisson Emergency Medicine · Port Angeles, WA	38	1,894
Laboratory Corporation Of America Clinical Laboratory · Seattle, WA	26	301
NPI 1265579171	19	153
Byron Decamp Vascular Surgery · Lawrence, KS	18	319
James Solze Diagnostic Radiology · Silverdale, WA	15	191
Lakhwant Singh Diagnostic Radiology · Silverdale, WA	14	105
HARRISON MEDICAL CENTER	13	71
UNIVERSITY OF WASHINGTON	12	58
David Gent Podiatry · Bremerton, WA	11	69
Victor Leen Diagnostic Radiology · Silverdale, WA	11	52

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