BRET ALLEN METTLER M.D.
NPI 1063532828
Pediatrics - Pediatric Cardiology in Nashville, TN
About Bret Allen Mettler M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRET ALLEN METTLER M.D. (NPI 1063532828) is an individual pediatric cardiology provider in Nashville, Tennessee, licensed in Tennessee (MD46935) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Nashville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Bret Allen Mettler M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Bret Mettler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Memphis, TN 38103
- Reassigned Medicare billing, Tennessee enrollment
- 582 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 201 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
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 Bret Mettler's NPI number?
The NPI number for Bret Mettler is 1063532828. It was assigned to this individual provider in the NPPES registry on March 29, 2007.
Where is Bret Mettler located?
Bret Mettler practices at 2200 Childrens Way 5247 Doctor's Office Tower, Nashville, TN 37232. The listed phone number is (615) 322-3000.
What is Bret Mettler's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Bret Mettler enrolled in Medicare?
Yes. Bret Mettler is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Bret Mettler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bret Mettler reassigns Medicare benefits to 2 organizations: Ut Lebonheur Pediatric Specialists, Inc. (Memphis, TN) and University Of Maryland Surgical Associates, PA (Baltimore, MD). 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 Bret Mettler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Bret Mettler accept?
Health plans from BlueCross BlueShield of Tennessee and Cigna Healthcare list Bret Mettler 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.
When was this NPI record last updated?
The NPPES record for Bret Mettler was last updated on March 29, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Bret Allen Mettler, M.D. · NPI 1063532828
Pediatric Cardiology physician in Nashville, Tennessee. Individual provider, active in the CMS NPPES registry since March 29, 2007.
## Identity
- **NPI:** 1063532828 (Entity type: Individual)
- **Enumerated:** March 29, 2007
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** MD46935 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 2200 CHILDRENS WAY, 5247 DOCTOR'S OFFICE TOWER, Nashville, TN 37232-0001
- **Phone:** (615) 322-3000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Ut Lebonheur Pediatric Specialists, Inc. (NPI 1093024101, Memphis, TN); University Of Maryland Surgical Associates, PA (NPI 1962417634, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 29, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1063532828) · Data from the CMS NPPES public registry.