What is Kathryn Treit's specialty?

Kathryn Treit (NPI 1811225535) is a Medicare-billing provider whose primary specialty is Nephrology in Seattle, WA.

Where does Kathryn Treit practice?

Kathryn Treit practices in Seattle, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1811225535.

How much does Medicare pay Kathryn Treit?

Kathryn Treit (NPI 1811225535) received approximately $137K in total Medicare Part B payments, serving 308 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1811225535

Kathryn TreitMD

PRACTICEUNIVERSITY OF WASHINGTONSee all providers at this practice →

NephrologySeattle, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,377

Unique beneficiaries

—

Total services

2,694

Distinct HCPCS

Medicare payment

$101K

Peer benchmark

Total Medicare services vs. 200 Nephrology providers in WA — top quintile (cohort median 893).

PRESCRIBING · PART D · 2024

Total Rx claims

1,434

Beneficiaries

—

Total drug cost

$103K

Distinct drugs

Brand share

8.8%

Top prescribed drugs

Calcitriol200 claims

Amlodipine Besylate145 claims

Lisinopril96 claims

Furosemide95 claims

Losartan Potassium92 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Kathryn Treit'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). 68 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SWEDISH HEALTH SERVICES	179	713
SWEDISH HEALTH SERVICES	113	389
Anne Pesenson Nephrology · Seattle, WA	76	628
Andrew Somlyo Nephrology · Seattle, WA	70	588
Lisa Nakamoto Nephrology · Seattle, WA	67	529
Robert Winrow Nephrology · Seattle, WA	64	295
NORTHWEST KIDNEY CENTERS	62	255
O'NEILL, BRUCE	57	280
Pacific Vascular Incorporated Independent Diagnostic Testing Facility (IDTF) · Seattle, WA	46	149
Benjamin Sacks Diagnostic Radiology · Englewood, CO	43	143
Juan Millan Diagnostic Radiology · Lynnwood, WA	41	191
DYNACARE NORTHWEST, INC	41	177

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