PROVIDER PROFILE · NPI 1538167960

Joel Lahn

Internal MedicineOwings Mills, MDI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Joel Lahn'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). 88 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHWEST HOSPITAL CENTER, INC.	298	1,940
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	186	604
Ping-Hsin Chen Nephrology · Columbia, MD	164	1,451
SINAI HOSPITAL OF BALTIMORE, INC.	132	446
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	113	305
NPI 1255335535	102	603
John Mackrell Diagnostic Radiology · Philadelphia, PA	93	489
RUBIN, BERNARD	84	315
Thelma Lopes Diagnostic Radiology · Washington, DC	83	338
Eric Brown Nephrology · Owings Mills, MD	73	365
Evan Madianos Diagnostic Radiology · Lancaster, PA	73	271
Jia Liu Nephrology · Columbia, MD	68	419

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