PROVIDER PROFILE · NPI 1699857508

Mark Weiss

PRACTICEJEFFERSON UNIVERSITY PHYSICIANSSee all providers at this practice →

Internal MedicinePhiladelphia, PAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Brimonidine Tartrate/Timolol15 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 Mark Weiss'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THOMAS JEFFERSON UNIVERSITY HOSPITALS INC	102	929
Jerald Gong Pathology · Philadelphia, PA	29	420
CARABASI, MATTHEW	29	663
Stephen Peiper Pathology · Philadelphia, PA	28	247
John Wagner Medical Oncology · Charlottesville, VA	26	159
Margaret Kasner Hematology-Oncology · Philadelphia, PA	24	91
SHARMA, MANISH	23	241
KLUMPP, THOMAS	18	223
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	16	93
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	13	119

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