What is Margrit Wiesendanger's specialty?

Margrit Wiesendanger (NPI 1922200245) is a Medicare-billing provider whose primary specialty is Rheumatology in New York, NY.

Where does Margrit Wiesendanger practice?

Margrit Wiesendanger practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1922200245.

How much does Medicare pay Margrit Wiesendanger?

Margrit Wiesendanger (NPI 1922200245) received approximately $25K in total Medicare Part B payments, serving 169 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922200245

Margrit WiesendangerM.D., PH.D.

PRACTICEDAVID B SAMADI MD PCSee all providers at this practice →

RheumatologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

152

Unique beneficiaries

—

Total services

257

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

Total Medicare services vs. 402 Rheumatology providers in NY — below median (cohort median 1,221).

PRESCRIBING · PART D · 2024

Total Rx claims

2,117

Beneficiaries

—

Total drug cost

$2.1M

Distinct drugs

Brand share

31.0%

Top prescribed drugs

Methotrexate Sodium235 claims

Prednisone228 claims

Hydroxychloroquine Sulfate218 claims

Gabapentin116 claims

Pregabalin93 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$35

Payment records

By payment type

Food and Beverage$35

Top paying entities

Food and Beverage$35

REFERRAL NETWORK

Where Margrit Wiesendanger'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE NEW YORK AND PRESBYTERIAN HOSPITAL	211	711
MOUNT SINAI HOSPITAL	29	177
Jose Dizon Clinical Cardiac Electrophysiology · New York, NY	12	15
James Reiffel Internal Medicine · New York, NY	11	15

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