JOHN IKONOMIDIS MD
NPI 1578678595
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Dallas, TX

Active since August 20, 2006PECOS EnrolledAccepts Medicare Assignment
221 W. COLORADO BLVD., PAVILION II SUITE 728, DALLAS, TX 75208(469) 695-2055(469) 695-2056 Get Directions Write a Review

NPPES record last updated: September 3, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John Ikonomidis Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN IKONOMIDIS MD (NPI 1578678595) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Dallas, Texas, licensed in Texas (W0185) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and is a graduate of Other (1989).

NPPES Registry Identity

NPI1578678595
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameJOHN IKONOMIDISCredential: MD
Location Address221 W. COLORADO BLVD., PAVILION II SUITE 728Dallas, TX 75208
Mailing Address221 W. Colorado Blvd., Pavilion Ii Suite 728Dallas, TX 75208 · (469) 695-2055 · Fax (469) 695-2056
Fax(469) 695-2056
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateAugust 20, 2006
Last NPPES UpdateSeptember 3, 2025
NPPES CertifiedSeptember 3, 2025
NPI 1578678595 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
License Licensed in TX · W0185
Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Also ListedSurgeryTaxonomy 208600000X · License 22034 (SC)
221 W. COLORADO BLVD., Dallas, TX 75208

Other Identifiers 1

MedicaidT61304SC

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John Ikonomidis Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1557442555
PECOS Enrollment IDI20170718000592
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Replacement of aortic valve through the skin and femoral artery 33361
This procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.
23 services23 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
23 services23 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
21 services20 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Unc Hospitals

Acute Care Hospitals · Chapel Hill, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340061
Location101 Manning DriveChapel Hill, NC 27514 · Orange County
Emergency services Birthing friendly

Methodist Dallas Medical Center

Acute Care Hospitals · Dallas, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number450051
Location1441 North Beckley AvenueDallas, TX 75203 · Dallas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75208 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$172.86 typical visit price
range $57.18 – $172.86
Typical copayment $43.21 (range $14.29 – $43.21)
Most-billed visit code 99205
Established Patient
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Clinical Cardiac Electrophysiology)
221 W. COLORADO BLVD., PAVILION II SUITE 831
DALLAS, TX 75208
Surgery
221 W. COLORADO BLVD., PAVILION II SUITE 431
DALLAS, TX 75208
Physician Assistant (Surgical)
221 W. COLORADO BLVD., PAVILION II SUITE 425
DALLAS, TX 75208
Physician Assistant
221 W. COLORADO BLVD., PAVILION II SUITE 630
DALLAS, TX 75208
Nurse Practitioner (Acute Care)
221 W. COLORADO BLVD., PAVILION II SUITE 425
DALLAS, TX 75208
Internal Medicine (Gastroenterology)
221 W. COLORADO BLVD., PAVILION II SUITE 630
DALLAS, TX 75208
Internal Medicine (Gastroenterology)
221 W. COLORADO BLVD., PAVILION II SUITE 630
DALLAS, TX 75208
Physician Assistant
221 W. COLORADO BLVD., PAVILION II SUITE 933
DALLAS, TX 75208

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Ikonomidis's NPI number?

The NPI number for John Ikonomidis is 1578678595. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is John Ikonomidis located?

John Ikonomidis practices at 221 W. Colorado Blvd. Pavilion II Suite 728, Dallas, TX 75208. The listed phone number is (469) 695-2055.

What is John Ikonomidis's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is John Ikonomidis enrolled in Medicare?

Yes. John Ikonomidis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Ikonomidis accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 7 other insurers list John Ikonomidis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Ikonomidis affiliated with any hospitals?

According to CMS data, John Ikonomidis is affiliated with Unc Hospitals and Methodist Dallas Medical Center.

When was this NPI record last updated?

The NPPES record for John Ikonomidis was last updated on September 3, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.