DR. CHRISTIAN C HALLORAN MD
NPI 1528171014
Emergency Medicine in Brentwood, TN
About Dr. Christian C Halloran Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTIAN C HALLORAN MD (NPI 1528171014) is an individual emergency medicine provider in Brentwood, Tennessee, licensed in Arizona (63421) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Carroll County Memorial Hospital, and maintains a secondary practice location in Norwalk.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 7
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. Christian C Halloran 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
7Medicare enrollment records show Christian Halloran reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Leitchfield, KY 42754
- Reassigned Medicare billing, Kentucky enrollment
- 107 clinicians in this Medicare group
Seaman, OH 45679
- Reassigned Medicare billing, Ohio enrollment
- 894 clinicians in this Medicare group
Huntington, WV 25703
- Reassigned Medicare billing, Ohio enrollment
- 176 clinicians in this Medicare group
Mansfield, OH 44903
- Reassigned Medicare billing, Ohio enrollment
- 125 clinicians in this Medicare group
East Liverpool, OH 43920
- Reassigned Medicare billing, Ohio enrollment
- 100 clinicians in this Medicare group
Cleveland, OH 44106
- Reassigned Medicare billing, Ohio enrollment
- 128 clinicians in this Medicare group
Escanaba, MI 49829
- Reassigned Medicare billing, Michigan enrollment
- 440 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Carroll County Memorial Hospital
Critical Access Hospitals · Carrollton, KYFisher-Titus Hospital
Acute Care Hospitals · Norwalk, OHEast Liverpool City Hospital
Acute Care Hospitals · East Liverpool, OHSoutheastern Ohio Regional Medical Center
Acute Care Hospitals · Cambridge, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37027 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRENTWOOD, TN 37027
BRENTWOOD, TN 37027
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 Christian Halloran's NPI number?
The NPI number for Christian Halloran is 1528171014. It was assigned to this individual provider in the NPPES registry on August 17, 2006.
Where is Christian Halloran located?
Christian Halloran practices at 210 Westwood Pl Ste 110, Brentwood, TN 37027. The listed phone number is (615) 206-2462.
What is Christian Halloran's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Christian Halloran enrolled in Medicare?
Yes. Christian Halloran 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 Christian Halloran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christian Halloran reassigns Medicare benefits to 7 organizations: Concord Company Of Tennessee PLLC (Leitchfield, KY), Emergency Professional Services, Inc. (Seaman, OH), Ohio Valley Physicians Inc (Huntington, WV), Mid-Ohio Emergency Group, LLC (Mansfield, OH), River Valley Physicians, LLC (East Liverpool, OH) and 2 more organizations, listed in the Medicare section above. 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 Christian Halloran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christian Halloran accept?
Health plans from Oscar Health, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida, Oscar Insurance Company and Oscar Insurance Corporation of Ohio list Christian Halloran 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 Christian Halloran affiliated with any hospitals?
According to CMS data, Christian Halloran is affiliated with Carroll County Memorial Hospital, Fisher-Titus Hospital, East Liverpool City Hospital and Southeastern Ohio Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Christian Halloran was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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. Christian C Halloran, MD · NPI 1528171014
Emergency Medicine physician in Brentwood, Tennessee. Individual provider, active in the CMS NPPES registry since August 17, 2006.
## Identity
- **NPI:** 1528171014 (Entity type: Individual)
- **Enumerated:** August 17, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 63421 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 210 WESTWOOD PL STE 110, Brentwood, TN 37027-7554
- **Phone:** (615) 206-2462
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Concord Company Of Tennessee PLLC (NPI 1649743667, Leitchfield, KY); Emergency Professional Services, Inc. (NPI 1093762353, Seaman, OH); Ohio Valley Physicians Inc (NPI 1962433177, Huntington, WV); Mid-Ohio Emergency Group, LLC (NPI 1881164010, Mansfield, OH); River Valley Physicians, LLC (NPI 1891756870, East Liverpool, OH); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** February 13, 2026
- **Other identifiers:** Other 363606 (OH); Other 745516 (OH); Medicaid 2672273 (OH); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1528171014) · Data from the CMS NPPES public registry.