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Medicare + 6 Networks
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About Dr. Neesann P. Marietta
Background and practice information
Dr. Neesann P. Marietta is an anesthesiologist with over 17 years of clinical experience serving patients in the Tucson, AZ area. She completed her medical training at University Of Missouri, Columbia School Of Medicine and has been in practice since 2009. She currently practices at Ias Arizona Pllc.
Dr. Neesann P. Marietta's clinical practice focuses on providing surgical procedures.
Dr. Neesann P. Marietta has earned an outstanding quality rating from the Centers for Medicare & Medicaid Services, scoring 97.6 out of 100 on the MIPS quality assessment — placing her among the top-performing providers in her specialty. Dr. Neesann P. Marietta is in-network with 6 insurance providers, including Aetna, Cigna, Medicare, and 3 more. Patients are encouraged to verify coverage with her office before scheduling an appointment.
At a Glance
Education
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Claim this profilePractice Locations
1 location
Ias Arizona Pllc
Primary5301 E Grant Rd
Tucson, AZ 85712
(469) 340-1366
Affiliations
Hospital and facility affiliations
Treatment & Experience
Clinical practice and procedure experience for Dr. Neesann P. Marietta
Services & Procedures
Dr. Neesann P. Marietta's clinical practice encompasses injections & procedures, anesthesia.
Injections & Procedures
31 servicesDr. Neesann P. Marietta performs therapeutic injections and minor procedures, including injection of anesthetic agent and/or steroid into thigh nerve and injection of anesthetic agent and/or steroid into lower back and leg nerve. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 80% below the billed amount.
Anesthesia
185 servicesDr. Neesann P. Marietta provides anesthesia services for surgical and diagnostic procedures, including anesthesia for other procedure on lower leg, ankle, and foot bones and eye surgery anesthesia and anesthesia for procedure on eyelid. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 88% below the billed amount.
Source: CMS Medicare Provider Utilization and Payment Data, 2023.
Insurance Networks
Accepted insurance plans and networks
Dr. Neesann P. Marietta accepts 47 plans from 6 insurers, including Cigna, Aetna, UnitedHealthcare.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Safety
CMS quality performance and patient safety measures
Exceptional
CMS Quality Score · Out of 100
Dr. Marietta received an overall quality score of 97.6 out of 100 from the Centers for Medicare & Medicaid Services (CMS), reflecting exceptional performance across clinical quality, patient safety, and care coordination. This score places Dr. Marietta among the highest-performing anesthesiologists in Tucson, AZ and nationwide. When searching for a top-rated anesthesiologist, a CMS quality score at this level indicates a strong commitment to evidence-based, high-quality patient care.
Clinical Quality
84.8/100Measures the quality of care provided based on clinical outcomes and patient safety
Health IT Adoption
98.7/100Measures adoption of electronic health records and patient access to health information
Care Improvement
40.0/40Reflects participation in activities that improve clinical practice and patient engagement
Source: CMS Merit-based Incentive Payment System
Financial Transparency
Industry payment disclosures
Pharmaceutical and medical device companies disclosed $206 in payments to Dr. Neesann P. Marietta in 2024, primarily from Novartis Pharmaceuticals Corporation for food and beverage. These disclosures are required by federal law under the Physician Payments Sunshine Act.
Top Paying Companies
Source: CMS Open Payments, 2024.
Patient Reviews
Reviews and ratings from patients
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About Anesthesiology
Specialty overview and common conditions
An anesthesiologist is a physician who specializes in perioperative medicine, pain management, and critical care. These medical experts ensure patient safety and comfort before, during, and after surgical and medical procedures by administering anesthesia, monitoring vital functions, and managing pa...
Common conditions treated by anesthesiology specialists:
- General Anesthesia Administration
- Regional Anesthesia
- Monitored Anesthesia Care (MAC)
- Obstetric Anesthesia
Frequently Asked Questions
Common questions about Neesann P. Marietta
Does Dr. Marietta accept Medicare?
Yes, Dr. Marietta accepts Medicare assignment. Patients with Medicare coverage can see Dr. Marietta and typically pay less out of pocket when using a provider who accepts Medicare assignment.
What insurance does Dr. Marietta accept?
Dr. Marietta is in-network with 6 insurance providers, including Aetna, Cigna, Medicare, Oxford Health Plans (UHC), UMR, and 1 more. Insurance networks can change, so patients should verify their specific plan coverage directly with Dr. Marietta's office before scheduling.
Does Dr. Marietta offer telehealth or virtual appointments?
Dr. Marietta does not currently list telehealth services. For virtual care options, contact the office directly or consider other anesthesiology providers in Tucson who offer telehealth.
What conditions does Dr. Marietta treat?
As a anesthesiology specialist, Dr. Marietta commonly treats conditions including general anesthesia administration, regional anesthesia, monitored anesthesia care (mac), obstetric anesthesia, chronic pain management, and other related health concerns. Contact the office to discuss your specific healthcare needs.
What is Dr. Marietta's quality rating?
Dr. Marietta has received an outstanding quality score of 97.6 out of 100 from the Centers for Medicare & Medicaid Services (CMS) through the Merit-based Incentive Payment System (MIPS). This score reflects performance across quality measures, promoting interoperability, improvement activities, and cost efficiency.
Where did Dr. Marietta go to medical school?
Dr. Marietta completed medical training at University Of Missouri, Columbia School Of Medicine and has been practicing since 2009, bringing over 17 years of clinical experience.
Where is Dr. Marietta's office located?
Dr. Marietta practices at 5301 E GRANT RD, Tucson, AZ 85712 at IAS ARIZONA PLLC. You can reach the office by calling (469) 340-1366.
How do I make an appointment with Dr. Marietta?
To schedule an appointment with Dr. Marietta, call the office at (469) 340-1366. New patients should have their insurance information and medical records ready when calling.
Data source: CMS National Provider Registry ·
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Medical Disclaimer: This content is for informational purposes only and is not a substitute for professional medical advice. Learn more about our editorial standards