DR. JUSTIN TRETTER MD
NPI 1972827772
Pediatrics - Pediatric Cardiology in Cincinnati, OH
About Dr. Justin Tretter Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JUSTIN TRETTER MD (NPI 1972827772) is an individual pediatric cardiology provider in Cincinnati, Ohio, licensed in Ohio (35.130573) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS, is affiliated with Cleveland Clinic, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Justin Tretter 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.
Medicare Billing Reassignments
3Medicare enrollment records show Justin Tretter reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cincinnati, OH 45229
- Reassigned Medicare billing, Ohio enrollment
- 2,080 clinicians in this Medicare group
Avon, OH 44011
- Reassigned Medicare billing, Ohio enrollment
- 7,608 clinicians in this Medicare group
Cleveland, OH 44109
- Reassigned Medicare billing, Ohio enrollment
- 2,147 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cleveland Clinic
Acute Care Hospitals · Cleveland, OHOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CINCINNATI, OH 45229
CINCINNATI, OH 45229
CINCINNATI, OH 45229
CINCINNATI, OH 45229
CINCINNATI, OH 45229
CINCINNATI, OH 45229
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 Justin Tretter's NPI number?
The NPI number for Justin Tretter is 1972827772. It was assigned to this individual provider in the NPPES registry on March 23, 2010.
Where is Justin Tretter located?
Justin Tretter practices at 3333 Burnet Ave Ml 2003, Cincinnati, OH 45229. The listed phone number is (513) 636-4432.
What is Justin Tretter's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Justin Tretter enrolled in Medicare?
Yes. Justin Tretter 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.
Which organizations bill Medicare for Justin Tretter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Tretter reassigns Medicare benefits to 3 organizations: Children's Hospital Medical Center (Cincinnati, OH), The Cleveland Clinic Foundation (Avon, OH) and The Metrohealth System (Cleveland, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Justin Tretter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Justin Tretter accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee, CareSource and HMO Louisiana and 2 other insurers list Justin Tretter 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 Justin Tretter affiliated with any hospitals?
According to CMS data, Justin Tretter is affiliated with Cleveland Clinic.
When was this NPI record last updated?
The NPPES record for Justin Tretter was last updated on September 7, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Justin Tretter, MD · NPI 1972827772
Pediatric Cardiology physician in Cincinnati, Ohio. Individual provider, active in the CMS NPPES registry since March 23, 2010.
## Identity
- **NPI:** 1972827772 (Entity type: Individual)
- **Enumerated:** March 23, 2010
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 35.130573 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 3333 BURNET AVE, ML 2003, Cincinnati, OH 45229-3026
- **Phone:** (513) 636-4432 · **Fax:** (513) 636-3952
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Children's Hospital Medical Center (NPI 1609915784, Cincinnati, OH); The Cleveland Clinic Foundation (NPI 1184428336, Avon, OH); The Metrohealth System (NPI 1053353896, Cleveland, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** September 7, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1972827772) · Data from the CMS NPPES public registry.