Myra F Mardis, CNA
Certified Registered Nurse Anesthetist (Crna) · Evansville
- Medicare standing
- 1 flag on the record
- Listed below.
- Plans that list them
- Not verified
- Not the same as out of network.
- Offices
- 2
On the public record
- Medicare does not list them as allowed to order and refer
Offices
2 locations · Anesthesiology Group Associates PC · Anesthesia Dynamics LLC
Looking this up.
Hospitals listed: Ascension St Vincent Evansville. 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 Myra F Mardis’s office to ask if they take your plan before you enroll.
Hospitals they work in
1 hospital
These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.
- Ascension St Vincent EvansvilleEvansville, INAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Ascension Health, which runs 120 hospitals in 13 statesPatients rate it 3 of 5 · 72% would definitely recommend itOverall rating: 4 of 5 starsBetter than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.383, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.245, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.521, Oct 2024 – Sep 2025Better than the national rate — SSI - Colon Surgery: 0, Oct 2024 – Sep 2025
See every measure and the patient survey for Ascension St Vincent Evansville
Behind the star rating — Deaths: 0 better, 8 the same, 0 worse of 8 measures. Safety: 1 better, 6 the same, 0 worse of 7 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.
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.383 | Better | Oct 2024 – Sep 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.245 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.521 | Better | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.06 (0.09 to 2.04) · 933 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.82 (0.51 to 1.13) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 181.69 (128.49 to 234.89) · 70 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 3.4 · 63 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 10.8 · 61 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 12 · 186 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 11.4 · 291 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 16.3 · 276 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 10.1 · 145 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.6 · 2,590 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.15 (0 to 0.35) · 4,904 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.29 (0.1 to 0.49) · 4,979 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.91 (1.96 to 5.87) · 1,952 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 2.02 (0.5 to 3.54) · 1,183 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.33 (0.88 to 3.78) · 1,880 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 6.64 (0.95 to 12.32) · 1,193 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 4.99 (1.58 to 8.4) · 1,149 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.89 (0.44 to 3.33) · 282 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.19 (0 to 0.94) · 3,781 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 2.1 · 448 cases | None | Apr 2023 – Mar 2025 |
| MRSA BacteremiaInfections | 0.679 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 14.1 · 235 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 20.5 · 384 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | -10.4 · 202 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -10.2 · 328 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 18.4 · 297 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 18.2 · 314 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 4.9 (3.3 to 7.2) · 210 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 8 (5.8 to 11) · 210 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 3.6 · 469 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.1 · 31 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19 · 85 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12 (9 to 15.8) · 931 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) · 362 cases | No different | Jan 2024 – Dec 2024 |
What patients said (427 patients answered, 21% of those asked)
| Cleanliness | 4 |
| Nurse communication | 3 |
| Doctor communication | 3 |
| Communication about medicines | 2 |
| Discharge information | 3 |
| Overall hospital rating | 4 |
| Quietness | 3 |
| Recommend hospital | 4 |
| Room was "always" clean | 73% |
| Nurses "always" communicated well | 78% |
| Doctors "always" communicated well | 78% |
| Staff "always" explained | 54% |
| Yes, staff "did" give patients this information | 84% |
| Yes, staff "did" give patients information about help after discharge | 82% |
| Doctors "always" explained things so they could understand | 72% |
| Doctors "always" listened carefully | 75% |
| Doctors "always" treated them with courtesy and respect | 85% |
| Patients who gave a rating of "9" or "10" (high) | 73% |
| Staff "always" explained new medications | 70% |
| Nurses "always" explained things so they could understand | 72% |
| Nurses "always" listened carefully | 76% |
| Nurses "always" treated them with courtesy and respect | 86% |
| "Always" quiet at night | 57% |
| "YES", patients would definitely recommend the hospital | 72% |
| Staff "always" explained possible side effects | 39% |
| Yes, staff "did" give patients information about possible symptoms | 85% |
Original Medicare doctor bills
$20,422
Medicare paid this office $20,422 for 198 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Anesthesia for lens surgery | 46 | $3,575 | $78 |
| Anesthesia for other procedure on large bowel using an endoscope | 25 | $1,897 | $76 |
| Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | 13 | $943 | $73 |
Who their Medicare patients are
198 Original Medicare patients in 2024. Average age 74 · Women 51% · Health risk score 1.00. At or below the middle of the specialty; the typical certified registered nurse anesthetist (crna) clinician is at 1.45.
Conditions among them: High blood pressure 75% · Diabetes 32% · Coronary heart disease 30% · Chronic kidney disease 22% · Cancer 22% · Depression 22% · Atrial fibrillation 20% · COPD 14% · Heart failure 13% · Stroke 7% · Dementia 6%.
The office billed $168,712, Medicare allowed $26,295 and paid $20,422; for 200 services of 41 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 | 198 | 200 | 74 | 1.00 | $168,712 | $20,422 |
| 2023 | 198 | 198 | 73 | 1.07 | $184,749 | $23,431 |
| 2022 | 186 | 189 | 72 | 1.44 | $446,285 | $24,958 |
| 2021 | 138 | 140 | 70 | 1.56 | $397,020 | $20,579 |
| 2020 | 135 | 137 | 69 | 1.88 | $336,880 | $20,763 |
| 2019 | 150 | 152 | 71 | 1.95 | $354,163 | $24,565 |
| 2018 | 155 | 161 | 70 | 1.65 | $343,601 | $24,618 |
| 2017 | 193 | 206 | 68 | 1.88 | $356,587 | $34,642 |
| 2016 | 157 | 158 | 71 | 1.53 | $225,178 | $22,964 |
| 2015 | 72 | 72 | 68 | 0.94 | $65,920 | $10,021 |
| 2014 | 130 | 133 | 68 | 0.90 | $119,698 | $17,110 |
| 2013 | 181 | 185 | 71 | 0.90 | $182,448 | $19,196 |
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: 2 services
| Anesthesia for lens surgery | 44 | $3,946 | $90 |
| Anesthesia for procedure for total knee joint replacement | 11 | $1,946 | $177 |
2022: 3 services
| Anesthesia for procedure on small and large bowel using an endoscope | 13 | $1,754 | $135 |
| Anesthesia for other procedure on large bowel using an endoscope | 15 | $1,507 | $100 |
| Anesthesia for lens surgery | 24 | $1,496 | $62 |
2021: 2 services
| Anesthesia for procedure on small and large bowel using an endoscope | 11 | $1,463 | $133 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 14 | $1,424 | $102 |
2020: 3 services
| Anesthesia for procedure on small and large bowel using an endoscope | 17 | $2,115 | $124 |
| Anesthesia for other procedure on large bowel using an endoscope | 14 | $1,478 | $106 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 13 | $1,390 | $107 |
2019: 2 services
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 22 | $2,598 | $118 |
| Anesthesia for other procedure on large bowel using an endoscope | 15 | $1,546 | $103 |
2018: 3 services
| Anesthesia for procedure on small and large bowel using an endoscope | 18 | $2,453 | $136 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 17 | $2,032 | $120 |
| Anesthesia for exam of colon using an endoscope | 16 | $1,707 | $107 |
2017: 6 services
| Anesthesia for procedure on gastrointestinal tract using an endoscope | 35 | $4,399 | $122 |
| Anesthesia for procedure on lower intestine using an endoscope | 21 | $2,558 | $122 |
| Anesthesia for other closed procedure on chest | 13 | $2,294 | $176 |
| Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back | 12 | $2,242 | $187 |
| Anesthesia for other procedure on neck area (1 year or older) | 11 | $2,233 | $203 |
| Anesthesia for x-ray or radiation therapy | 12 | $1,750 | $146 |
2016: 5 services
| Anesthesia for procedure on gastrointestinal tract using an endoscope | 29 | $3,185 | $110 |
| Anesthesia for procedure on lower intestine using an endoscope | 26 | $2,737 | $105 |
| Anesthesia for other procedure on top of arm bone and shoulder joint | 13 | $2,238 | $172 |
| Anesthesia for other closed procedure on chest | 11 | $1,889 | $172 |
| Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | 12 | $991 | $83 |
2015: 2 services
| Anesthesia for other procedure on top of arm bone and shoulder joint | 11 | $1,801 | $164 |
| Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | 14 | $1,500 | $107 |
2014: 5 services
| Anesthesia for other procedure on top of arm bone and shoulder joint | 16 | $3,012 | $188 |
| Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | 33 | $2,906 | $88 |
| Anesthesia for other procedure on lower leg, ankle, and foot bones | 20 | $2,885 | $144 |
| Anesthesia for x-ray procedure (accessed through the skin) on spine and spinal cord | 14 | $2,476 | $177 |
| Anesthesia for other procedure or exam of knee joint using an endoscope | 12 | $1,452 | $121 |
2013: 3 services
| Anesthesia for procedure on lower intestine using an endoscope | 93 | $9,337 | $99 |
| Anesthesia for procedure on gastrointestinal tract using an endoscope | 45 | $4,775 | $102 |
| Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | 13 | $1,272 | $98 |
Money from drug and device companies
$34 in 2023
| 2023 | 2 | 2 | None | $34 |
| 2022 | 3 | 5 | None | $71 |
| 2021 | 2 | 2 | None | $75 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| UroGen Pharma | None | $19 | 1 payment
|
| Merck Sharp & Dohme | Bridion | $14 | 1 payment
|
See all 2 published payments
| UroGen Pharma | Meals · 2023-11-08 | None | $19 |
| Merck Sharp & Dohme | Meals · 2023-11-07 | Bridion | $14 |
See earlier years (2022, 2021)
2022: $71
| Merck Sharp & Dohme | Bridion | $44 | 3 payments
|
| Masimo | Sedline | $16 | 1 payment
|
| Trevena | Olinvyk | $12 | 1 payment
|
2021: $75
| Edwards Lifesciences | Hemosphere | $62 | 1 payment
|
| Merck Sharp & Dohme | Bridion | $13 | 1 payment
|
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 82.5 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1164430062
- Licence
- OH RN286402
- Group
- Anesthesiology Group Associates PC · Anesthesia Dynamics LLC
- Gender
- Female
More record details
- Sole proprietor
- No
- Medicaid ID
- OH 2540576
- Taxonomy
- Federal specialty code 367500000X (367500000X)
- Mailing address
- 300 Pasteur Dr, Stanford, CA, 94305
- NPI first listed
- 2006-08-04
- NPI last updated
- 2026-06-08
- NPI record certified
- 2026-06-08
This is when the NPI record was last certified, not a medical board exam.