What is Michael Wiederkehr's specialty?

Michael Wiederkehr (NPI 1932153681) is a Medicare-billing provider whose primary specialty is Nephrology in Dallas, TX.

Where does Michael Wiederkehr practice?

Michael Wiederkehr practices in Dallas, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1932153681.

How much does Medicare pay Michael Wiederkehr?

Michael Wiederkehr (NPI 1932153681) received approximately $123K in total Medicare Part B payments, serving 302 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932153681

Michael WiederkehrM.D.

PRACTICESUMANKRISHNA KOTLA MDSee all providers at this practice →

NephrologyDallas, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

576

Unique beneficiaries

—

Total services

1,155

Distinct HCPCS

Medicare payment

$113K

Peer benchmark

Total Medicare services vs. 883 Nephrology providers in TX — top quintile (cohort median 1,432).

PRESCRIBING · PART D · 2024

Total Rx claims

1,553

Beneficiaries

—

Total drug cost

$586K

Distinct drugs

Brand share

23.4%

Top prescribed drugs

Torsemide161 claims

Carvedilol106 claims

Dapagliflozin Propanediol91 claims

Losartan Potassium89 claims

Spironolactone88 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$18K

Payment records

By payment type

Consulting Fee$10K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7K

Food and Beverage$829

Travel and Lodging$251

Top paying entities

Consulting Fee$10K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7K

Food and Beverage$829

Travel and Lodging$251

REFERRAL NETWORK

Where Michael Wiederkehr'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). 71 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BAYLOR UNIVERSITY MEDICAL CENTER	245	1,268
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	202	738
SPECTRA LABORATORIES INC	80	815
Wendy Wong Diagnostic Radiology · Dallas, TX	73	275
HURST, DAVID	67	413
Charles Owens Nephrology · Dallas, TX	64	709
Amy Childs Diagnostic Radiology · Dallas, TX	59	196
Steven Gieser Nephrology · Mesquite, TX	51	210
Mark Zibilich Diagnostic Radiology · Dallas, TX	47	206
William Dockery Diagnostic Radiology · Dallas, TX	44	135
Richard Seggerman Diagnostic Radiology · Dallas, TX	42	187
NPI 1093739963	42	131

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events