Physician

JOHN ACKER, M.D.

Cardiovascular Disease

KNOXVILLE, TN, 37920
NPI: 1497756241

Contact

Cardiovascular Disease

KNOXVILLE, TN

UNIVERSITY HEALTH SYSTEM, INC

865-305-9000

utmedical.org

EAST TENNESSEE BEHAVIORAL HEALTH

865-722-7780

easttennesseebehavioralhealth.com

KNOXVILLE CENTER FOR BEHAVIORAL MEDICINE

865-323-7295

knoxvillebehavioralmedicine.com

FORT SANDERS REGIONAL MEDICAL CENTER

865-541-1101

covenanthealth.com/fort-sanders-regional

EAST TENNESSEE CHILDRENS HOSPITAL

865-541-8000

etch.com

Common Procedures for Cardiovascular Disease

Cardiac CatheterizationEchocardiogramStress TestElectrocardiogram (EKG)Holter MonitorCoronary AngioplastyPacemaker InsertionHeart Valve RepairCardioversionCardiac MRI

Based on specialty. Actual services may vary — contact the provider's office to confirm.

MIPS Quality Score

PY 2023
95.7/100Exceptional
Quality
85.3
Promoting Interoperability
100.0
Improvement Activities
40.0

MIPS (Merit-based Incentive Payment System) scores measure quality, cost, and improvement activities. Higher is better. Learn more at qpp.cms.gov

Procedure Pricing (Medicare Data)

No Medicare pricing data is available for this physician. CMS only publishes utilization data for providers who treated 11 or more unique Medicare beneficiaries in a reporting year.

This does not mean the physician is inactive — it means their Medicare claims volume did not meet the CMS reporting threshold, or they may primarily serve non-Medicare patients.

Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.