PROVIDER PROFILE · NPI 1467676155

William ChythlookM.D.

PRACTICEPUYALLUP TRIBAL HEALTH AUTHORITYSee all providers at this practice →

Family PracticeTacoma, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

130

Unique beneficiaries

—

Total services

148

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 2,681 Family Practice providers in WA — top quintile (cohort median 352).

PRESCRIBING · PART D · 2024

Total Rx claims

858

Beneficiaries

—

Total drug cost

$70K

Distinct drugs

Brand share

29.4%

Top prescribed drugs

Gabapentin66 claims

Tizanidine Hcl50 claims

Lisinopril43 claims

Albuterol Sulfate42 claims

Levothyroxine Sodium34 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$24

Payment records

By payment type

Food and Beverage$24

REFERRAL NETWORK

Where William Chythlook'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). 2 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MULTICARE HEALTH SYSTEM	43	114
Anne Cooper Family Practice · Neah Bay, WA	11	52

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MULTICARE HEALTH SYSTEM	28	62
BARNETT, PAUL	26	103
FRANCISCAN HEALTH SYSTEM	22	41
Gail Fulton Family Practice · Vashon, WA	16	84
SHULMAN, ALAN	15	20
JOHNSTON-KITAZAWA, MARGARET	14	28

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