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Hospitalist Specialists
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Medicare + 3 Networks
Telehealth
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About Dr. Matthew R. Knisley
Background and practice information
Dr. Matthew R. Knisley is a hospitalist with over 18 years of clinical experience serving patients in the Phoenix, AZ area. He completed his medical training at Michigan State University College Of Osteopathic Medicine and has been in practice since 2008. He currently practices at Vituity - Arizona Hospitalists Pc.
Dr. Matthew R. Knisley has received a strong quality rating of 84.7 out of 100 from Medicare's quality assessment program, reflecting a commitment to evidence-based care. Dr. Matthew R. Knisley is in-network with 3 insurance providers, including Aetna, Medicare, UMR. Patients are encouraged to verify coverage with his office before scheduling an appointment.
Additional specialties: Internal Medicine
At a Glance
Education
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Claim this profilePractice Locations
6 locations
Vituity - Arizona Hospitalists Pc
Primary19829 N 27th Ave
Phoenix, AZ 85027
(623) 879-6100
Vituity - Arizona Hospitalists Pc
33400 N 32nd Ave
Phoenix, AZ 85085
(623) 580-5800
View 4 more locations
Beaumont Medical Group Hospital Based Services
3601 W 13 Mile Rd
Royal Oak, MI 48073
Beaumont Medical Group Hospital Based Services
3601 W 13 Mile Rd Ec
Royal Oak, MI 48073
(248) 898-0575
Beaumont Medical Group Hospital Based Services
44201 Dequindre Rd
Troy, MI 48085
(248) 964-1187
Beaumont Medical Group Hospital Based Services
44201 Dequindre Rd Ec
Troy, MI 48085
(248) 964-5111
Affiliations
Hospital and facility affiliations
Treatment & Experience
Clinical practice and procedure experience for Dr. Matthew R. Knisley
Services & Procedures
Dr. Matthew R. Knisley's clinical practice encompasses hospital care.
Hospital Care
85 servicesDr. Matthew R. Knisley manages inpatient hospital care including admissions, daily rounds, critical care, and discharge coordination, including hospital admission and daily hospital rounds. 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. Matthew R. Knisley accepts 4 plans from 3 insurers, including Aetna, Medicare, UMR.
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
High Performing
CMS Quality Score · Out of 100
Dr. Knisley received a quality score of 84.7 out of 100 from the Centers for Medicare & Medicaid Services (CMS), which evaluates hospitalists on clinical quality, patient safety, and use of health information technology. A score above 75 is considered high-performing by CMS standards. This score reflects Dr. Knisley's commitment to maintaining strong standards of care for patients in Phoenix, AZ.
Clinical Quality
80.7/100Measures the quality of care provided based on clinical outcomes and patient safety
Cost Efficiency
68.4/100Evaluates how efficiently healthcare resources are used while maintaining quality
Health IT Adoption
100.0/100Measures 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
Patient Reviews
Reviews and ratings from patients
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About Hospitalist
Specialty overview and common conditions
A hospitalist is a physician who specializes in the care of patients during hospitalization. These doctors focus exclusively on inpatient medicine, managing patients from admission through discharge. Hospitalists coordinate care between multiple specialists, oversee treatment plans, communicate with...
Common conditions treated by hospitalist specialists:
- Pneumonia and Respiratory Infections
- Heart Failure Exacerbation
- COPD Exacerbation
- Sepsis and Severe Infections
Frequently Asked Questions
Common questions about Matthew R. Knisley
Does Dr. Knisley accept Medicare?
Yes, Dr. Knisley accepts Medicare assignment. Patients with Medicare coverage can see Dr. Knisley and typically pay less out of pocket when using a provider who accepts Medicare assignment.
What insurance does Dr. Knisley accept?
Dr. Knisley is in-network with 3 insurance providers, including Aetna, Medicare, UMR. Insurance networks can change, so patients should verify their specific plan coverage directly with Dr. Knisley's office before scheduling.
Does Dr. Knisley offer telehealth or virtual appointments?
Dr. Knisley does not currently list telehealth services. For virtual care options, contact the office directly or consider other hospitalist providers in Phoenix who offer telehealth.
What conditions does Dr. Knisley treat?
As a hospitalist specialist, Dr. Knisley commonly treats conditions including pneumonia and respiratory infections, heart failure exacerbation, copd exacerbation, sepsis and severe infections, acute kidney injury, and other related health concerns. Contact the office to discuss your specific healthcare needs.
What is Dr. Knisley's quality rating?
Dr. Knisley has received a strong quality score of 84.7 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. Knisley go to medical school?
Dr. Knisley completed medical training at Michigan State University College Of Osteopathic Medicine and has been practicing since 2008, bringing over 18 years of clinical experience.
Where is Dr. Knisley's office located?
Dr. Knisley practices at 19829 N 27TH AVE, Phoenix, AZ 85027 at VITUITY - ARIZONA HOSPITALISTS PC. You can reach the office by calling (623) 879-6100.
How do I make an appointment with Dr. Knisley?
To schedule an appointment with Dr. Knisley, call the office at (623) 879-6100. 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