What is John Gilliam's specialty?

John Gilliam (NPI 1598781429) is a Medicare-billing provider whose primary specialty is Family Practice in Silverton, OR.

Where does John Gilliam practice?

John Gilliam practices in Silverton, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1598781429.

How much does Medicare pay John Gilliam?

John Gilliam (NPI 1598781429) received approximately $10K in total Medicare Part B payments, serving 51 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598781429

John GilliamMD

PRACTICESMALL TOWN PEDIATRICS LLCSee all providers at this practice →

Family PracticeSilverton, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

112

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 1,311 Family Practice providers in OR — below median (cohort median 340).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

95.4

Quality

88.8

Cost

82.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.86%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where John Gilliam'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
Edwin Wang Diagnostic Radiology · Salem, OR	47	146
Joseph Trudeau Diagnostic Radiology · Portland, OR	38	90
Keith Haugen Family Practice · Colfax, WA	30	150
James Jensen Emergency Medicine · Silverton, OR	25	65
Daniel Harris Family Practice · Silverton, OR	24	88
Ashit Patel Clinical Cardiac Electrophysiology · Salem, OR	20	41
Victor Leonardo Diagnostic Radiology · Salem, OR	19	64
SALEM HEALTH	19	58
Mark Zeitzer Emergency Medicine · Portland, OR	12	25
Harminder Gandhok Cardiology · Salem, OR	12	30
DEFREES, GAIL	11	27

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