What is Christopher Knox's specialty?

Christopher Knox (NPI 1871583229) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Harrison, AR.

Where does Christopher Knox practice?

Christopher Knox practices in Harrison, AR, based on the location reported in the CMS Medicare provider datasets for NPI 1871583229.

How much does Medicare pay Christopher Knox?

Christopher Knox (NPI 1871583229) received approximately $36K in total Medicare Part B payments, serving 260 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871583229

Christopher KnoxMD

Emergency MedicineHarrison, ARI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

424

Unique beneficiaries

—

Total services

495

Distinct HCPCS

Medicare payment

$35K

Peer benchmark

Total Medicare services vs. 354 Emergency Medicine providers in AR — above median (cohort median 485).

PRESCRIBING · PART D · 2024

Total Rx claims

265

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

50.6%

Top prescribed drugs

Hydrocodone/Acetaminophen61 claims

Ondansetron38 claims

Prednisone29 claims

Promethazine Hcl19 claims

Amoxicillin/Potassium Clav18 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Christopher Knox'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
JOHNSON REGIONAL MEDICAL CENTER	390	1,475
Jeffrey Hale Diagnostic Radiology · Russellville, AR	164	333
RUSSELLVILLE HOLDINGS LLC	133	331
BURNHAM, ASHLEY	119	272
Douglas Kerin Diagnostic Radiology · Russellville, AR	117	252
Daniel Magill Diagnostic Radiology · Russellville, AR	115	252
Pope County Ambulance Service Provider · Russellville, AR	56	107
James Cotner Family Practice · Clarksville, AR	47	146
Michael Barnum Emergency Medicine · Potosi, MO	37	97
John Dunham Family Practice · Clarksville, AR	30	153
Mary Burch Family Practice · Clarksville, AR	29	89
Scott Kuykendall Family Practice · Clarksville, AR	28	79

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