PROVIDER PROFILE · NPI 1780668251

James LangM.D

PRACTICEQUEST DIAGNOSTICS LLCSee all providers at this practice →

Family PracticeChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

2,717

Beneficiaries

—

Total drug cost

$258K

Distinct drugs

Brand share

21.1%

Top prescribed drugs

Atorvastatin Calcium237 claims

Lisinopril153 claims

Metformin Hcl135 claims

Omeprazole86 claims

Levothyroxine Sodium85 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 James Lang'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRIMECARE COMMUNITY HEALTH, INC.	38	58
John Connolly Diagnostic Radiology · Chicago, IL	17	39
Lekshmi Nair Diagnostic Radiology · Glen Ellyn, IL	11	30

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