What is Donald Tanis's specialty?

Donald Tanis (NPI 1902822158) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Chicago, IL.

Where does Donald Tanis practice?

Donald Tanis practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1902822158.

How much does Medicare pay Donald Tanis?

Donald Tanis (NPI 1902822158) received approximately $52K in total Medicare Part B payments, serving 913 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902822158

Donald TanisM.D.

PRACTICERUSH UNIVERSITY MEDICAL CENTERSee all providers at this practice →

Interventional CardiologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,052

Unique beneficiaries

—

Total services

1,317

Distinct HCPCS

Medicare payment

$40K

Peer benchmark

Total Medicare services vs. 238 Interventional Cardiology providers in IL — below median (cohort median 2,866).

PRESCRIBING · PART D · 2024

Total Rx claims

433

Beneficiaries

—

Total drug cost

$69K

Distinct drugs

Brand share

24.7%

Top prescribed drugs

Amlodipine Besylate56 claims

Carvedilol50 claims

Metoprolol Succinate48 claims

Apixaban33 claims

Atorvastatin Calcium28 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$45

Payment records

By payment type

Food and Beverage$45

Top paying entities

Food and Beverage$45

REFERRAL NETWORK

Where Donald Tanis'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). 47 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ewa Dembowski Cardiology · Mount Prospect, IL	85	298
KOVACH, JULIE	79	311
Jagadeesh Singh Diagnostic Radiology · Chicago, IL	76	253
Christopher Madias Cardiology · Boston, MA	57	224
Peter Kurko Emergency Medicine · Libertyville, IL	56	134
John Meyer Diagnostic Radiology · Chicago, IL	53	128
Village Of Oak Park Ambulance Service Provider · Oak Park, IL	53	108
Nancy Eiseman Emergency Medicine · Lisle, IL	51	131
NPI 1194783076	48	106
Carol Lin Diagnostic Radiology · Chicago, IL	45	126
Robert Liebman Diagnostic Radiology · Naperville, IL	44	138
Annabell Volgman Cardiology · Chicago, IL	44	186

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