What is Tammy Wichman's specialty?

Tammy Wichman (NPI 1780788844) is a Medicare-billing provider whose primary specialty is Critical Care (Intensivists) in Omaha, NE.

Where does Tammy Wichman practice?

Tammy Wichman practices in Omaha, NE, based on the location reported in the CMS Medicare provider datasets for NPI 1780788844.

How much does Medicare pay Tammy Wichman?

Tammy Wichman (NPI 1780788844) received approximately $55K in total Medicare Part B payments, serving 348 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events