Maria T Omalley, MD
Interventional Radiology · Omaha
- 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
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 itOverall 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 itOverall 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.
| Clostridium Difficile (C.Diff)Infections | 0.187 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.97 (0 to 2.03) · 395 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.88 (0.48 to 1.28) | No different | Jul 2022 – Jun 2024 |
| Death rate for COPD patientsComplications and deaths | 8.2 · 131 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 11.6 · 110 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 11.5 · 245 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 15.1 · 256 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 10.3 · 120 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.5 · 1,613 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.18 (0 to 0.4) · 3,740 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.23 (0.03 to 0.44) · 3,617 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 2.48 (0.26 to 4.71) · 815 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.58 (0 to 3.27) · 401 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.12 (0.47 to 3.77) · 752 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 6.66 (0 to 15.23) · 415 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5.55 (1.44 to 9.67) · 336 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.72 (0.21 to 3.23) · 101 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.65 (0 to 1.57) · 2,756 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 4.8 · 88 cases | None | Apr 2023 – Mar 2025 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0 | No different | Oct 2024 – Sep 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0 | No different | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.668 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 14.5 · 66 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 23.4 · 269 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 35.4 · 73 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -0.1 · 280 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 8.7 · 259 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 18.1 · 272 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 6.3 · 81 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20.2 · 162 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 13.6 (10.4 to 18) · 848 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.9 (0.7 to 1.2) · 373 cases | No different | Jan 2024 – Dec 2024 |
What patients said (1,106 patients answered, 32% of those asked)
| Cleanliness | 4 |
| Nurse communication | 3 |
| Doctor communication | 3 |
| Communication about medicines | 3 |
| Discharge information | 3 |
| Overall hospital rating | 4 |
| Quietness | 4 |
| Recommend hospital | 4 |
| Room was "always" clean | 78% |
| Nurses "always" communicated well | 78% |
| Doctors "always" communicated well | 80% |
| Staff "always" explained | 64% |
| Yes, staff "did" give patients this information | 87% |
| Yes, staff "did" give patients information about help after discharge | 88% |
| Doctors "always" explained things so they could understand | 73% |
| Doctors "always" listened carefully | 78% |
| Doctors "always" treated them with courtesy and respect | 87% |
| Patients who gave a rating of "9" or "10" (high) | 74% |
| Staff "always" explained new medications | 77% |
| Nurses "always" explained things so they could understand | 74% |
| Nurses "always" listened carefully | 74% |
| Nurses "always" treated them with courtesy and respect | 84% |
| "Always" quiet at night | 67% |
| "YES", patients would definitely recommend the hospital | 76% |
| Staff "always" explained possible side effects | 52% |
| Yes, staff "did" give patients information about possible symptoms | 85% |
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.
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 233.36 (198.76 to 267.96) · 255 cases | Worse | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.57 (0.4 to 0.74) | Better | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 4.29 (1.49 to 7.08) · 2,439 cases | Better | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 3.25 (1.31 to 5.19) · 2,454 cases | Better | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.05 (0 to 0.45) · 10,501 cases | Better | Jul 2022 – Jun 2024 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.392 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.321 | Better | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.391 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.82 (0.11 to 1.53) · 3,213 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 2.2 · 241 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 7.7 · 166 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 10.3 · 146 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 10.1 · 327 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 13.8 · 265 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 11.9 · 421 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.8 · 4,319 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.11 (0 to 0.28) · 11,580 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.32 (0.15 to 0.49) · 12,401 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 2.45 (1.09 to 3.82) · 4,376 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.69 (0.85 to 2.54) · 2,421 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.21 (1.1 to 3.32) · 3,529 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 2.11 (0.86 to 3.36) · 1,137 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 4.1 · 43 cases | None | Apr 2023 – Mar 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.662 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 1.256 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0.848 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 14.9 · 270 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 20.5 · 547 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 20.3 · 229 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | 29.3 · 401 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | -24.1 · 268 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.6 · 365 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 5.5 (4.3 to 7) · 955 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 12.6 (10.7 to 14.7) · 955 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.4 · 38 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.9 · 180 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 18.5 · 336 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.3 (9.5 to 15.8) · 1,603 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.8 (0.7 to 1) · 1,591 cases | No different | Jan 2024 – Dec 2024 |
What patients said (4,685 patients answered, 23% of those asked)
| Cleanliness | 3 |
| Nurse communication | 3 |
| Doctor communication | 3 |
| Communication about medicines | 2 |
| Discharge information | 4 |
| Overall hospital rating | 3 |
| Quietness | 3 |
| Recommend hospital | 4 |
| Room was "always" clean | 68% |
| Nurses "always" communicated well | 75% |
| Doctors "always" communicated well | 77% |
| Staff "always" explained | 57% |
| Yes, staff "did" give patients this information | 87% |
| Yes, staff "did" give patients information about help after discharge | 87% |
| Doctors "always" explained things so they could understand | 71% |
| Doctors "always" listened carefully | 76% |
| Doctors "always" treated them with courtesy and respect | 84% |
| Patients who gave a rating of "9" or "10" (high) | 68% |
| Staff "always" explained new medications | 71% |
| Nurses "always" explained things so they could understand | 71% |
| Nurses "always" listened carefully | 72% |
| Nurses "always" treated them with courtesy and respect | 83% |
| "Always" quiet at night | 55% |
| "YES", patients would definitely recommend the hospital | 72% |
| Staff "always" explained possible side effects | 43% |
| Yes, staff "did" give patients information about possible symptoms | 87% |
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.
| Drainage of fluid from abdominal cavity using imaging guidance | 21 | $3,542 | $72 |
| Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch | 14 | $3,271 | $149 |
| Insertion of central venous tube with port (5 years or older) | 13 | $3,008 | $231 |
| Review by radiologist of additional artery image | 13 | $2,173 | $33 |
| Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond | 12 | $1,890 | $34 |
See all 17 services
| Drainage of fluid from abdominal cavity using imaging guidance | 21 | $3,542 | $72 |
| Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch | 14 | $3,271 | $149 |
| Insertion of central venous tube with port (5 years or older) | 13 | $3,008 | $231 |
| Review by radiologist of additional artery image | 13 | $2,173 | $33 |
| Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond | 12 | $1,890 | $34 |
| Aspiration of fluid from chest cavity using imaging guidance | 21 | $1,867 | $81 |
| Review by radiologist of abdominal artery image | 12 | $1,497 | $68 |
| Review by radiologist of ct guidance for needle placement | 25 | $1,468 | $51 |
| Removal of central venous tube with port or pump | 11 | $1,258 | $114 |
| Needle biopsy of liver through skin | 19 | $1,124 | $56 |
| Ct scan of abdominal aorta and both leg arteries with contrast | 12 | $847 | $71 |
| Needle biopsy of kidney | 12 | $815 | $63 |
| Ultrasonic guidance for needle placement | 32 | $678 | $21 |
| Injection of contrast through abdominal cavity tube for x-ray study | 16 | $514 | $19 |
| Review by radiologist of abscess or sinus cavity study | 16 | $485 | $18 |
| Ultrasonic guidance for blood vessel access | 38 | $448 | $10 |
| Fluoroscopic guidance for insertion or removal of central vein access device | 24 | $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
| 2024 | 275 | 805 | 71 | 2.71 | $756,982 | $56,600 |
| 2023 | 115 | 255 | 71 | 2.42 | $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
| Fluoroscopic guidance for insertion or removal of central vein access device | 23 | $326 | $13 |
| Ultrasonic guidance for blood vessel access | 24 | $265 | $10 |
| Ultrasonic guidance for needle placement | 11 | $238 | $22 |
Money from drug and device companies
$1,397 in 2025
| 2025 | 2 | 4 | None | $1,397 |
| 2024 | 3 | 3 | None | $221 |
| 2023 | 3 | 6 | None | $833 |
| 2022 | 1 | 1 | None | $169 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Siemens Medical Solutions USA | None | $1,234 | 3 payments
|
| Stryker | Flowtriever | $163 | 1 payment
|
See all 4 published payments
| Stryker | Meals · 2025-08-05 | Flowtriever | $163 |
| Siemens Medical Solutions USA | Meals · 2025-06-03 | None | $590 |
| Siemens Medical Solutions USA | Travel · 2025-06-03 | None | $538 |
| Siemens Medical Solutions USA | Travel · 2025-05-05 | None | $106 |
See earlier years (2024, 2023, 2022)
2024: $221
| Boston Scientific | Icefx Cryoablation System | $144 | 1 payment
|
| Penumbra | Indigo System | $60 | 1 payment
|
| Terumo Medical | Angio-Seal | $16 | 1 payment
|
2023: $833
| Inari Medical | Flowtriever Catheter, S | $407 | 2 payments
|
| Boston Scientific | Exalt Model D | $255 | 3 payments
|
| Galvanize Therapeutics | Aliya System | $171 | 1 payment
|
2022: $169
| Boston Scientific | Therasphere Y90 Glass Microspheres 10 Gbq | $169 | 1 payment
|
Professional record
- NPI
- 1104288893
- Licence
- NE 35645
- Group
- Unmc Physicians
- 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