What is John Keizur's specialty?

John Keizur (NPI 1578663399) is a Medicare-billing provider whose primary specialty is Urology in Pullman, WA.

Where does John Keizur practice?

John Keizur practices in Pullman, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1578663399.

How much does Medicare pay John Keizur?

John Keizur (NPI 1578663399) received approximately $304K in total Medicare Part B payments, serving 785 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578663399

John KeizurM.D.

UrologyPullman, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,076

Unique beneficiaries

—

Total services

6,399

Distinct HCPCS

Medicare payment

$211K

Peer benchmark

Total Medicare services vs. 212 Urology providers in WA — top quintile (cohort median 1,325).

PRESCRIBING · PART D · 2024

Total Rx claims

1,665

Beneficiaries

—

Total drug cost

$737K

Distinct drugs

Brand share

34.8%

Top prescribed drugs

Tamsulosin Hcl515 claims

Finasteride193 claims

Oxybutynin Chloride164 claims

Ciprofloxacin Hcl135 claims

Hydrocodone/Acetaminophen82 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Travel and Lodging$1K

Food and Beverage$678

Education$100

Top paying entities

Travel and Lodging$1K

Food and Beverage$678

Education$100

REFERRAL NETWORK

Where John Keizur'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PUBLIC HOSPITAL DISTRICT #1-A OF WHITMAN COUNTY	247	1,181
Isaac Grindeland Pathology · Spokane Valley, WA	68	191
ST. JOSEPH HOSPITAL LLC	59	280
Robert Farner Diagnostic Radiology · Moscow, ID	54	121
Dean Easton Diagnostic Radiology · Moscow, ID	51	120
Christin Reisenauer Diagnostic Radiology · Moscow, ID	41	103
Corey Johnson Certified Registered Nurse Anesthetist (CRNA) · Pullman, WA	39	121
Pathologists Regional Laboratory Clinical Laboratory · Lewiston, ID	38	153
Kama White Internal Medicine · Phoenix, AZ	36	130
Dennis Simpson Internal Medicine · Pullman, WA	33	192
Bryan Johnson Internal Medicine · Colfax, WA	27	274
Bradley Capawana Podiatry · Pullman, WA	23	42

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