What is Timothy Greiner's specialty?

Timothy Greiner (NPI 1447208210) is a Medicare-billing provider whose primary specialty is Pathology in Omaha, NE.

Where does Timothy Greiner practice?

Timothy Greiner practices in Omaha, NE, based on the location reported in the CMS Medicare provider datasets for NPI 1447208210.

How much does Medicare pay Timothy Greiner?

Timothy Greiner (NPI 1447208210) received approximately $11K in total Medicare Part B payments, serving 70 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1447208210

Timothy GreinerMD

PRACTICEUNMC PHYSICIANSSee all providers at this practice →

PathologyOmaha, NEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

224

Unique beneficiaries

—

Total services

414

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 81 Pathology providers in NE — bottom quintile (cohort median 1,825).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Timothy Greiner'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 · 21 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NEBRASKA MEDICAL CENTER	157	427
UNIVERSITY OF NEBRASKA BOARD OF REGENTS	21	34
Matthew Lunning Medical Oncology · Omaha, NE	13	52
Michelle Holmstrom Physician Assistant · Omaha, NE	12	22

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NEBRASKA MEDICAL CENTER	90	311
Samuel Pirruccello Pathology · Omaha, NE	42	56
WISECARVER, JAMES	26	103
Lori Maness-Harris Hematology · Omaha, NE	26	165
Ji Yuan Pathology · Jacksonville, FL	26	32
QUREISHI, HINA	25	32
Krishna Gundabolu Hematology · Omaha, NE	23	141
BIERMAN, PHILIP	20	73
Kai Fu Pathology · Buffalo, NY	19	33
Catalina Amador-Ortiz Pathology · Miami, FL	19	24
Robert Bociek Medical Oncology · Omaha, NE	19	87
HANKINS, JORDAN	17	27

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