PROVIDER PROFILE · NPI 1922166776

Mariann Williams

Nurse PractitionerTonasket, WAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

237

Beneficiaries

—

Total drug cost

$15K

Distinct drugs

Brand share

24.9%

Top prescribed drugs

Levothyroxine Sodium28 claims

Omeprazole24 claims

Losartan Potassium20 claims

Apixaban19 claims

Atorvastatin Calcium17 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 Mariann Williams'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WENATCHEE VALLEY HOSPITAL	226	1,830
OKANOGAN COUNTY PUBLIC HOSPITAL DIST NO 4	119	929
WENATCHEE VALLEY HOSPITAL	57	203
OKANOGAN COUNTY PUBLIC HOSPITAL DISTRICT NO. 3	27	77
THOMPSON, NANCY	25	204
UNIVERSITY OF WASHINGTON	21	72
CENTRAL WASHINGTON HEALTH SERVICES ASSOCIATION	21	54
Douglas Wilson Family Practice · Goleta, CA	20	53
WELTON, RICHARD	14	53
Paula Silha Emergency Medicine · Spokane Valley, WA	11	46

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