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Maria T Omalley, MD

Interventional Radiology · Omaha

NPI 1104288893

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Office
1

Offices

1 location · Unmc Physicians · 1,490 clinicians in this group

Looking this up.

Hospitals listed: Bellevue Medical Center · The Nebraska Medical Center. That is not proof they admit you there this week.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Omalley’s office at (402) 559-4015 to ask if they take your plan before you enroll.

Hospitals they work in

2 hospitals

These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.

  • Bellevue Medical CenterBellevue, NEAcute Care Hospital · Proprietary · Has an emergency departmentPart of The Nebraska Medical Center, which runs 4 hospitals in 2 statesPatients rate it 3 of 5 · 76% would definitely recommend it
    Overall rating: 4 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.187, Oct 2024 – Sep 2025
  • The Nebraska Medical CenterOmaha, NEAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of The Nebraska Medical Center, which runs 4 hospitals in 2 statesHome of Fred and Pamela Buffett Cancer Center, a National Cancer Institute designated cancer centrePatients rate it 3 of 5 · 72% would definitely recommend it
    Overall rating: 4 of 5 starsWorse than the national rate — Death rate among surgical inpatients with serious treatable complications: 233.36 (198.76 to 267.96) · 255 cases, Jul 2022 – Jun 2024Better than the national rate — CMS Medicare PSI 90: Patient safety and adverse events composite: 0.57 (0.4 to 0.74), Jul 2022 – Jun 2024Better than the national rate — Postoperative respiratory failure rate: 4.29 (1.49 to 7.08) · 2,439 cases, Jul 2022 – Jun 2024Better than the national rate — Postoperative sepsis rate: 3.25 (1.31 to 5.19) · 2,454 cases, Jul 2022 – Jun 2024Better than the national rate — Pressure ulcer rate: 0.05 (0 to 0.45) · 10,501 cases, Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.392, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.321, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.391, Oct 2024 – Sep 2025
See every measure and the patient survey for Bellevue Medical Center

Behind the star rating — Deaths: 0 better, 6 the same, 0 worse of 6 measures. Safety: 0 better, 6 the same, 0 worse of 6 measures. Readmissions: 0 better, 7 the same, 1 worse of 8 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Bellevue Medical Center
Clostridium Difficile (C.Diff)Infections0.187BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.97 (0 to 2.03) · 395 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.88 (0.48 to 1.28)No differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths8.2 · 131 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths11.6 · 110 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths11.5 · 245 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths15.1 · 256 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths10.3 · 120 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.5 · 1,613 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.18 (0 to 0.4) · 3,740 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.23 (0.03 to 0.44) · 3,617 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths2.48 (0.26 to 4.71) · 815 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.58 (0 to 3.27) · 401 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.12 (0.47 to 3.77) · 752 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths6.66 (0 to 15.23) · 415 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.55 (1.44 to 9.67) · 336 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.72 (0.21 to 3.23) · 101 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.65 (0 to 1.57) · 2,756 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4.8 · 88 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.668No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.5 · 66 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits23.4 · 269 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits35.4 · 73 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-0.1 · 280 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits8.7 · 259 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits18.1 · 272 casesNoneJul 2023 – Jun 2025
Rate of readmission after hip/knee replacementUnplanned return visits6.3 · 81 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.2 · 162 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.6 (10.4 to 18) · 848 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.7 to 1.2) · 373 casesNo differentJan 2024 – Dec 2024

What patients said (1,106 patients answered, 32% of those asked)

Patient survey stars by topic at Bellevue Medical Center
Cleanliness4
Nurse communication3
Doctor communication3
Communication about medicines3
Discharge information3
Overall hospital rating4
Quietness4
Recommend hospital4
Share of patients giving the best answer at Bellevue Medical Center
Room was "always" clean78%
Nurses "always" communicated well78%
Doctors "always" communicated well80%
Staff "always" explained64%
Yes, staff "did" give patients this information87%
Yes, staff "did" give patients information about help after discharge88%
Doctors "always" explained things so they could understand73%
Doctors "always" listened carefully78%
Doctors "always" treated them with courtesy and respect87%
Patients who gave a rating of "9" or "10" (high)74%
Staff "always" explained new medications77%
Nurses "always" explained things so they could understand74%
Nurses "always" listened carefully74%
Nurses "always" treated them with courtesy and respect84%
"Always" quiet at night67%
"YES", patients would definitely recommend the hospital76%
Staff "always" explained possible side effects52%
Yes, staff "did" give patients information about possible symptoms85%
See every measure and the patient survey for The Nebraska Medical Center

Behind the star rating — Deaths: 3 better, 4 the same, 1 worse of 8 measures. Safety: 4 better, 4 the same, 0 worse of 8 measures. Readmissions: 1 better, 9 the same, 1 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at The Nebraska Medical Center
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths233.36 (198.76 to 267.96) · 255 casesWorseJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.57 (0.4 to 0.74)BetterJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths4.29 (1.49 to 7.08) · 2,439 casesBetterJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths3.25 (1.31 to 5.19) · 2,454 casesBetterJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.05 (0 to 0.45) · 10,501 casesBetterJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.392BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.321BetterOct 2024 – Sep 2025
MRSA BacteremiaInfections0.391BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.82 (0.11 to 1.53) · 3,213 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.2 · 241 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.7 · 166 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10.3 · 146 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths10.1 · 327 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths13.8 · 265 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths11.9 · 421 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.8 · 4,319 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.11 (0 to 0.28) · 11,580 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.32 (0.15 to 0.49) · 12,401 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths2.45 (1.09 to 3.82) · 4,376 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.69 (0.85 to 2.54) · 2,421 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.21 (1.1 to 3.32) · 3,529 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths2.11 (0.86 to 3.36) · 1,137 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4.1 · 43 casesNoneApr 2023 – Mar 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.662No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections1.256No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.848No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.9 · 270 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20.5 · 547 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits20.3 · 229 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits29.3 · 401 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits-24.1 · 268 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.6 · 365 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.5 (4.3 to 7) · 955 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits12.6 (10.7 to 14.7) · 955 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.4 · 38 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits10.9 · 180 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits18.5 · 336 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.3 (9.5 to 15.8) · 1,603 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.8 (0.7 to 1) · 1,591 casesNo differentJan 2024 – Dec 2024

What patients said (4,685 patients answered, 23% of those asked)

Patient survey stars by topic at The Nebraska Medical Center
Cleanliness3
Nurse communication3
Doctor communication3
Communication about medicines2
Discharge information4
Overall hospital rating3
Quietness3
Recommend hospital4
Share of patients giving the best answer at The Nebraska Medical Center
Room was "always" clean68%
Nurses "always" communicated well75%
Doctors "always" communicated well77%
Staff "always" explained57%
Yes, staff "did" give patients this information87%
Yes, staff "did" give patients information about help after discharge87%
Doctors "always" explained things so they could understand71%
Doctors "always" listened carefully76%
Doctors "always" treated them with courtesy and respect84%
Patients who gave a rating of "9" or "10" (high)68%
Staff "always" explained new medications71%
Nurses "always" explained things so they could understand71%
Nurses "always" listened carefully72%
Nurses "always" treated them with courtesy and respect83%
"Always" quiet at night55%
"YES", patients would definitely recommend the hospital72%
Staff "always" explained possible side effects43%
Yes, staff "did" give patients information about possible symptoms87%

Original Medicare doctor bills

$56,600

Medicare paid this office $56,600 for 275 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Drainage of fluid from abdominal cavity using imaging guidance21$3,542$72
Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch14$3,271$149
Insertion of central venous tube with port (5 years or older)13$3,008$231
Review by radiologist of additional artery image13$2,173$33
Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond12$1,890$34
See all 17 services
Every Original Medicare service billed
Drainage of fluid from abdominal cavity using imaging guidance21$3,542$72
Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch14$3,271$149
Insertion of central venous tube with port (5 years or older)13$3,008$231
Review by radiologist of additional artery image13$2,173$33
Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond12$1,890$34
Aspiration of fluid from chest cavity using imaging guidance21$1,867$81
Review by radiologist of abdominal artery image12$1,497$68
Review by radiologist of ct guidance for needle placement25$1,468$51
Removal of central venous tube with port or pump11$1,258$114
Needle biopsy of liver through skin19$1,124$56
Ct scan of abdominal aorta and both leg arteries with contrast12$847$71
Needle biopsy of kidney12$815$63
Ultrasonic guidance for needle placement32$678$21
Injection of contrast through abdominal cavity tube for x-ray study16$514$19
Review by radiologist of abscess or sinus cavity study16$485$18
Ultrasonic guidance for blood vessel access38$448$10
Fluoroscopic guidance for insertion or removal of central vein access device24$320$13

Who their Medicare patients are

275 Original Medicare patients in 2024. Average age 71 · Under 65 12% · 85 and older 8% · Women 51% · Also on Medicaid 14% · Health risk score 2.71. Above the middle of the specialty; the typical interventional radiology clinician is at 2.27.

Conditions among them: High blood pressure 75% · Chronic kidney disease 50% · Diabetes 44% · Coronary heart disease 39% · Heart failure 35% · Depression 33% · COPD 31% · Atrial fibrillation 31% · Cancer 30% · Stroke 16% · Dementia 12%.

The office billed $756,982, Medicare allowed $71,776 and paid $56,600; for 805 services of 93 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

Original Medicare by year
2024275805712.71$756,982$56,600
2023115255712.42$204,485$17,104

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 3 services

Original Medicare services billed in 2023
Fluoroscopic guidance for insertion or removal of central vein access device23$326$13
Ultrasonic guidance for blood vessel access24$265$10
Ultrasonic guidance for needle placement11$238$22

Money from drug and device companies

$1,397 in 2025

Industry payments by year
202524None$1,397
202433None$221
202336None$833
202211None$169

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
Siemens Medical Solutions USANone$1,234
3 payments
  • Meals · 2025-06-03 · $590
  • Travel · 2025-06-03 · $538
  • Travel · 2025-05-05 · $106
StrykerFlowtriever$163
1 payment
  • Meals for Flowtriever · 2025-08-05 · $163
See all 4 published payments
Every published payment
StrykerMeals · 2025-08-05Flowtriever$163
Siemens Medical Solutions USAMeals · 2025-06-03None$590
Siemens Medical Solutions USATravel · 2025-06-03None$538
Siemens Medical Solutions USATravel · 2025-05-05None$106
See earlier years (2024, 2023, 2022)

2024: $221

Payments by company in 2024
Boston ScientificIcefx Cryoablation System$144
1 payment
  • Meals for Icefx Cryoablation System · 2024-05-02 · $144
PenumbraIndigo System$60
1 payment
  • Meals for Indigo System · 2024-01-25 · $60
Terumo MedicalAngio-Seal$16
1 payment
  • Meals for Angio-Seal · 2024-05-10 · $16

2023: $833

Payments by company in 2023
Inari MedicalFlowtriever Catheter, S$407
2 payments
  • Meals for Flowtriever Catheter, S · 2023-09-26 · $214
  • Meals for Flowtriever Catheter, S · 2023-02-06 · $193
Boston ScientificExalt Model D$255
3 payments
  • Meals for Exalt Model D · 2023-11-15 · $146
  • Meals for Exalt Model D · 2023-10-16 · $20
  • Meals · 2023-03-07 · $89
Galvanize TherapeuticsAliya System$171
1 payment
  • Meals for Aliya System · 2023-12-14 · $171

2022: $169

Payments by company in 2022
Boston ScientificTherasphere Y90 Glass Microspheres 10 Gbq$169
1 payment
  • Meals for Therasphere Y90 Glass Microspheres 10 Gbq · 2022-05-02 · $169

Professional record

NPI
1104288893
Licence
NE 35645
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 2085R0204X (2085R0204X); Student in a training program (390200000X)
Mailing address
11519 Scott St, Omaha, NE, 68142
NPI first listed
2016-03-22
NPI last updated
2023-08-03
NPI record certified
2023-08-03

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 751 S Bascom Ave, San Jose, CA, 95128