Hematology & Oncology in Nebraska
96 licensed hematologist-oncologists practicing in Nebraska across 23 cities.
This page republishes public records from the federal NPI Registry, which every licensed U.S. healthcare provider is required to maintain. These are federal-agency records, not a directory we compile.
Source: NPI Registry · last checked
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Click a city to filter the 50 providers shown below. Nebraska has providers in 23 cities total — search the full NPI Registry for cities not shown here.
NPI Registry records — Hematology & Oncology in Nebraska
39 of 50 shown have disclosed payments in CMS Open Payments (2024)
Showing 50 of 96 federal NPI records, alphabetical by last name. Contact details come directly from the NPI Registry — verify currency with the provider's office. Pharma / device payment disclosures from CMS Open Payments are shown where the physician appears in that federal database.
Hafez Mohammad Ammar Abdullah, MD
42nd and Emile St Omaha
Omaha, NE 68198 · (402) 559-4000
License: 35560 (NE)
In 2024, $314 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($189) and entertainment ($125).
Largest single payer: AstraZeneca Pharmaceuticals LP ($125).
Omar Khaled Mahmoud Abughanimeh, MBBS
505 S 45th St
Omaha, NE 68198 · (402) 559-5600
License: 34406 (NE)
In 2024, $1,040 was disclosed to this physician across 9 transactions by pharmaceutical or medical-device companies.
Mostly meals and beverages ($625) and entertainment ($415).
Largest single payer: Pfizer Inc. ($1,040).
Mojtaba Akhtari, MD
988102 Nebraska Medical Ctr
Omaha, NE 68198 · (402) 559-5600
License: 25688 (NE)
In 2024, $407,966 was disclosed to this physician across 222 transactions by pharmaceutical or medical-device companies.
Mostly consulting fees ($331,506) and stock or ownership interest ($37,270).
Largest single payer: Sobi, Inc ($98,128).
In 2024, $13,861 was disclosed to this physician across 12 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($12,000) and meals and beverages ($1,047).
Largest single payer: Intuitive Surgical, Inc. ($13,647).
In 2024, $292 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($170) and entertainment ($122).
Largest single payer: Teleflex LLC ($122).
In 2024, $209 was disclosed to this physician across 13 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($209).
Largest single payer: ABIOMED ($181).
Snegha Ananth, MBBS
986840 Nebraska Medical Center
Omaha, NE 68198 · (402) 559-5600
License: 36343 (NE)
In 2024, $332 was disclosed to this physician across 8 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($171) and meals and beverages ($161).
Largest single payer: Adaptive Biotechnologies Corporation ($332).
James O Armitage, MD
988102 Nebraska Medical Ctr
Omaha, NE 68198 · (402) 559-9800
License: 12643 (NE)
In 2024, $1,068 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly consulting fees ($1,000) and entertainment ($68).
Largest single payer: BTG International, Inc. ($1,068).
In 2024, $70 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($70).
Largest single payer: Astellas Pharma US Inc ($70).
In 2024, $776 was disclosed to this physician across 37 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($750) and gifts ($26).
Largest single payer: AbbVie Inc. ($105).
In 2023, $45 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($45).
Muhamed Baljevic, MD
3601 the Vanderbilt Clinic
Nashville, TN 37232 · (615) 322-3000
License: 64144 (TN)
In 2024, $113,611 was disclosed to this physician across 30 transactions by pharmaceutical or medical-device companies.
$242 was research funding (clinical-trial work); the remainder was charitable contributions ($109,000) and consulting fees ($2,200).
Largest single payer: GlaxoSmithKline, LLC. ($84,525).
Amanda Dawn Bauer, APRN
4101 Tiger Lily Rd Ste 100
Lincoln, NE 68516 · (402) 420-7000
License: 110714 (NE)
In 2024, $624 was disclosed to this physician across 30 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($534) and gifts ($90).
Largest single payer: Janssen Biotech, Inc. ($116).
Vijaya Raj Bhatt, MD
988102 Nebraska Medical Ctr
Omaha, NE 68198 · (402) 559-5600
License: 28121 (NE)
In 2024, $5,970 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly consulting fees ($3,532) and charitable contributions ($2,340).
Largest single payer: Jazz Pharmaceuticals Inc. ($3,532).
Philip J Bierman, MD
988102 Nebraska Medical Ctr
Omaha, NE 68198 · (402) 559-9800
License: 15611 (NE)
Vincent Gene Bjorling, MD
3911 Avenue B, Suite 1110
Scottsbluff, NE 69361 · (308) 630-2100
License: 16806 (NE)
In 2023, $14 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($14).
In 2024, $404,398 was disclosed to this physician across 12 transactions by pharmaceutical or medical-device companies.
About 100% ($404,045) was research funding — payments for clinical-trial work, the rest was entertainment ($353).
Largest single payer: Eli Lilly and Company ($404,045).
Robert G Bociek, MD
988102 Nebraska Medical Ctr
Omaha, NE 68198 · (402) 559-9800
License: 20918 (NE)
Debora Santos Bruno, MD
815 N Kansas Ave, Suite 100
Hastings, NE 68901 · (402) 460-5899
License: 23664 (NE)
In 2024, $14,545 was disclosed to this physician across 16 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($7,625) and stock or ownership interest ($4,900).
Largest single payer: AstraZeneca Pharmaceuticals LP ($6,453).
Laxmi Narayana Raju Buddharaju, MD
1111 6th Ave, Level 1
Des Moines, IA 50314 · (515) 643-8735
License: 21789 (NE)
In 2024, $535 was disclosed to this physician across 15 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($445) and gifts ($90).
Largest single payer: E.R. Squibb & Sons, L.L.C. ($136).
Mark D Carlson, MD
1905 S Lakeline Blvd Ste 4
Cedar Park, TX 78613 · (512) 553-1921
License: Q2258 (TX)
In 2024, $97 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($97).
Largest single payer: EISAI INC. ($97).
Melissa A Cetak, APRN
4101 Tiger Lily Rd Ste 100
Lincoln, NE 68516 · (402) 420-7000
License: 110568 (NE)
In 2024, $1,336 was disclosed to this physician across 69 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,138) and gifts ($198).
Largest single payer: Janssen Biotech, Inc. ($280).
James Richard Commers, MD
6901 N 72nd St, Suite 2244
Omaha, NE 68122 · (402) 572-3535
License: 13385 (NE)
Mehmet Sitki Copur, MD
2116 West Faidley Avenue Suite 200
Grand Island, NE 68803 · (308) 398-5450
License: 19712 (NE)
In 2024, $2,649 was disclosed to this physician across 130 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($2,234) and gifts ($415).
Largest single payer: Pfizer Inc. ($459).
Sarah Lynn Creamer, MD
2620 W Faidley Ave
Grand Island, NE 68803 · (308) 384-4600
License: 32283 (NE)
In 2024, $2,969 was disclosed to this physician across 22 transactions by pharmaceutical or medical-device companies.
Mostly consulting fees ($2,160) and entertainment ($809).
Largest single payer: Pfizer Inc. ($2,367).
In 2024, $11,948 was disclosed to this physician across 37 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($8,693) and meals and beverages ($1,581).
Largest single payer: Genmab U.S., Inc. ($4,484).
Marcel P Devetten, MD
988095 Nebraska Medical Ctr
Omaha, NE 68198 · (402) 559-9800
License: 22370 (NE)
In 2024, $103 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($103).
Largest single payer: PharmaEssentia USA Corporation ($103).
Osama Methqal Ahmad Diab, MD
2330 Shawnee Mission Pkwy Ste 210
Westwood, KS 66205 · (913) 588-0348
License: 94-09444 (KS)
In 2024, $197 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($197).
Largest single payer: Daiichi Sankyo Inc. ($123).
Timothy Hancock Dorius, MD
8303 Dodge St Ste 250
Omaha, NE 68114 · (402) 334-4773
License: 27582 (NE)
In 2024, $6,965 was disclosed to this physician across 37 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($5,240) and meals and beverages ($1,009).
Largest single payer: Gilead Sciences, Inc. ($6,470).
Steven G Dunder, MD
4101 Tiger Lily Rd Ste 100
Lincoln, NE 68516 · (402) 420-7000
License: 25453 (NE)
In 2024, $2,326 was disclosed to this physician across 143 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($2,230) and gifts ($96).
Largest single payer: Pfizer Inc. ($275).
Moataz Ellithi, MD
Buffett Cancer Center, University of Nebraska Medical C, 986840 Nebraska Medical Center
Omaha, NE 68198 · (605) 941-9874
License: 15795 (SD)
In 2024, $154 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($154).
Largest single payer: Pfizer Inc. ($84).
In 2024, $3,353 was disclosed to this physician across 7 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($2,678) and meals and beverages ($382).
Largest single payer: AstraZeneca Pharmaceuticals LP ($1,388).
In 2024, $23,450 was disclosed to this physician across 33 transactions by pharmaceutical or medical-device companies.
Mostly consulting fees ($14,292) and charitable contributions ($7,750).
Largest single payer: E.R. Squibb & Sons, L.L.C. ($11,259).
Apar Kishor Ganti, MD
988102 Nebraska Medical Ctr
Omaha, NE 68198 · (402) 559-5600
License: 23350 (NE)
In 2024, $17,420 was disclosed to this physician across 22 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($15,177) and consulting fees ($1,440).
Largest single payer: Jazz Pharmaceuticals Inc. ($10,193).
In 2024, $86,131 was disclosed to this physician across 51 transactions by pharmaceutical or medical-device companies.
Mostly consulting fees ($72,417) and meals and beverages ($9,653).
Largest single payer: E.R. Squibb & Sons, L.L.C. ($85,726).
In 2024, $170 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($170).
Largest single payer: Pfizer Inc. ($100).
In 2024, $1,575 was disclosed to this physician across 101 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,575).
Largest single payer: Pfizer Inc. ($327).
In 2024, $518 was disclosed to this physician across 29 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($518).
Largest single payer: E.R. Squibb & Sons, L.L.C. ($68).
Krishna Gundabolu, MD
987680 Nebraska Medical Ctr
Omaha, NE 68198 · (402) 559-8052
License: 27263 (NE)
In 2024, $1,694 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($817) and charitable contributions ($675).
Largest single payer: National Marrow Donor Program ($974).
William D Haire, MD
988095 Nebraska Medical Ctr
Omaha, NE 68198 · (402) 559-9800
License: 17326 (NE)
In 2024, $42 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($42).
Largest single payer: AbbVie Inc. ($23).
In 2024, $833 was disclosed to this physician across 36 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($663) and gifts ($170).
Largest single payer: Pfizer Inc. ($164).
Herbert Arthur Hartman, MD
8303 Dodge St, Ste 225
Omaha, NE 68114 · (402) 354-5860
License: 13229 (NE)
In 2024, $225 was disclosed to this physician across 10 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($205) and gifts ($20).
Largest single payer: AbbVie Inc. ($53).
Showing 50 of 96. Search all on NPI Registry →
Payment totals shown for the latest published program year (2024). Presence of disclosed payments is not, on its own, a conflict of interest. Physicians dispute records directly with CMS (dispute process). How we show this.
Open Payments figures as displayed on . Corrections flow from the manufacturer through CMS and are adopted on our next refresh.
What this page is: a republication of public federal NPI Registry records, filtered to the hematology & oncology taxonomy. It is not a directory we curate, and inclusion is automatic based on each provider's own NPI filing with CMS. Providers who believe their NPI record is inaccurate should update it directly with CMS at npiregistry.cms.hhs.gov; our next refresh adopts the corrected federal record.
Practice info disclaimer: Provider addresses and phone numbers come from the NPI Registry, which providers update at their discretion. Always call ahead to confirm the provider is currently accepting patients and is at the listed address.
Medical disclaimer: This page is not a quality ranking and does not constitute medical advice or endorsement. Choose a provider in consultation with your primary care physician or care team.
Source: NPI Registry (taxonomy: Hematology & Oncology) · Last checked: 2026-04-20