PROVIDER PROFILE · NPI 1780788844

Tammy WichmanM.D.

Critical Care (Intensivists)Omaha, NEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

588

Unique beneficiaries

—

Total services

801

Distinct HCPCS

Medicare payment

$51K

Peer benchmark

Total Medicare services vs. 13 Critical Care (Intensivists) providers in NE — top quintile (cohort median 510).

PRESCRIBING · PART D · 2024

Total Rx claims

1,664

Beneficiaries

—

Total drug cost

$13.0M

Distinct drugs

Brand share

63.7%

Top prescribed drugs

Macitentan324 claims

Riociguat166 claims

Sildenafil Citrate157 claims

Tadalafil144 claims

Treprostinil133 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 Tammy Wichman'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). 50 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Johanna Schubert Diagnostic Radiology · Omaha, NE	106	322
Gopi Sirineni Diagnostic Radiology · Birmingham, AL	84	199
DWORAK, THOMAS	69	173
Andrew Gelbman Diagnostic Radiology · Omaha, NE	66	209
Mary Davey Diagnostic Radiology · Omaha, NE	63	146
City Of Omaha Ambulance Service Provider · Omaha, NE	58	115
Dawn Bodnar Cardiology · Omaha, NE	39	65
NPI 1346351277	35	76
Zachary Depew Pulmonary Disease · Omaha, NE	33	69
Ronald Pritza Cardiology · Omaha, NE	33	70
Patricia Helke Diagnostic Radiology · Omaha, NE	30	67
ESTERBROOKS, DENNIS	29	54

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