ALEXANDER J BRUNNER M.D.
NPI 1629182449
Pediatrics in Lewisburg, TN
About Alexander J Brunner M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER J BRUNNER M.D. (NPI 1629182449) is an individual pediatrics provider in Lewisburg, Tennessee, licensed in Tennessee (40245) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Marshall Medical Center, and maintains a secondary practice location in Franklin.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 3
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)
Alexander J Brunner M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alexander Brunner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Franklin, TN 37064
- Reassigned Medicare billing, Tennessee enrollment
- 57 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.
Areas of Expertise CMS Part B claims 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Marshall Medical Center
Critical Access Hospitals · Lewisburg, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37091 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEWISBURG, TN 37091
LEWISBURG, TN 37091
LEWISBURG, TN 37091
LEWISBURG, TN 37091
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 Alexander Brunner's NPI number?
The NPI number for Alexander Brunner is 1629182449. It was assigned to this individual provider in the NPPES registry on August 18, 2006.
Where is Alexander Brunner located?
Alexander Brunner practices at 122 E Commerce St, Lewisburg, TN 37091. The listed phone number is (615) 790-0567.
What is Alexander Brunner's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Alexander Brunner enrolled in Medicare?
Yes. Alexander Brunner is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alexander Brunner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Brunner reassigns Medicare benefits to Mercy Health Services, Inc. (Franklin, TN). The 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 Alexander Brunner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Brunner accept?
Health plans from BlueCross BlueShield of Tennessee, Cigna Healthcare, Oscar Insurance Company and UnitedHealthcare list Alexander Brunner 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 Alexander Brunner affiliated with any hospitals?
According to CMS data, Alexander Brunner is affiliated with Marshall Medical Center.
When was this NPI record last updated?
The NPPES record for Alexander Brunner was last updated on June 6, 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.