What is James Johnson's specialty?

James Johnson (NPI 1609923416) is a Medicare-billing provider whose primary specialty is Infectious Disease in Greenville, SC.

Where does James Johnson practice?

James Johnson practices in Greenville, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1609923416.

How much does Medicare pay James Johnson?

James Johnson (NPI 1609923416) received approximately $43K in total Medicare Part B payments, serving 288 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1609923416

James JohnsonMD

Infectious DiseaseGreenville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

351

Unique beneficiaries

—

Total services

452

Distinct HCPCS

Medicare payment

$38K

Peer benchmark

Total Medicare services vs. 71 Infectious Disease providers in SC — above median (cohort median 426).

PRESCRIBING · PART D · 2024

Total Rx claims

507

Beneficiaries

—

Total drug cost

$907K

Distinct drugs

Brand share

34.5%

Top prescribed drugs

Azithromycin67 claims

Cefadroxil47 claims

Bictegrav/Emtricit/Tenofov Ala42 claims

Ethambutol Hcl42 claims

Cephalexin39 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$195

Payment records

By payment type

Food and Beverage$195

Top paying entities

Food and Beverage$195

REFERRAL NETWORK

Where James Johnson'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). 83 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Rhett Shirley Infectious Disease · Greenville, SC	99	464
John Schrank Infectious Disease · Greenville, SC	88	334
Bernard Masters Diagnostic Radiology · Greenville, SC	56	257
William Deeter Interventional Radiology · Greenville, SC	55	252
John Kelly Infectious Disease · Greenville, SC	51	222
GREENVILLE HEALTH SYSTEM	50	121
James Haswell Diagnostic Radiology · Columbia, SC	46	171
Timothy Mcpherson Family Practice · Seneca, SC	42	582
REGENCY HOSPITAL OF GREENVILLE, LLC	40	61
Joan Burkhardt Diagnostic Radiology · Spartanburg, SC	39	126
BRANNON, MICHAEL	39	156
Horace Walpole Internal Medicine · Piedmont, SC	37	459

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