DR. JAMES S DEAN MD
NPI 1205879640
Emergency Medicine in Columbia, TN
About Dr. James S Dean Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES S DEAN MD (NPI 1205879640) is an individual emergency medicine provider in Columbia, Tennessee, licensed in Tennessee (44407) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Maury Regional Hospital, and is a graduate of University Of Arkansas College Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 and accepts Medicare assignment
Dr. James S Dean 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
2Medicare enrollment records show James Dean reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nashville, TN 37236
- Reassigned Medicare billing, Tennessee enrollment
- Medicare enrollment name: Middle Tennessee Emergency Physicians, P.C.
- 225 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Tennessee enrollment
- 1,071 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maury Regional Hospital
Acute Care Hospitals · Columbia, TNMarshall Medical Center
Critical Access Hospitals · Lewisburg, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38401 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.
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 James Dean's NPI number?
The NPI number for James Dean is 1205879640. It was assigned to this individual provider in the NPPES registry on June 14, 2006.
Where is James Dean located?
James Dean practices at 1224 Trotwood Ave Primary, Columbia, TN 38401. The listed phone number is (931) 490-7400.
What is James Dean's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is James Dean enrolled in Medicare?
Yes. James Dean 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 James Dean's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Dean reassigns Medicare benefits to 2 organizations: Middle Tennessee Emergency Physicians PC (Nashville, TN) and Southeastern Emergency Physicians LLC (Maysville, KY). 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 James Dean's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Dean accept?
Health plans from Oscar Health and Oscar Insurance Company list James Dean 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 James Dean affiliated with any hospitals?
According to CMS data, James Dean is affiliated with Maury Regional Hospital and Marshall Medical Center.
When was this NPI record last updated?
The NPPES record for James Dean was last updated on May 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. James S Dean, MD · NPI 1205879640
Emergency Medicine physician in Columbia, Tennessee. Individual provider, active in the CMS NPPES registry since June 14, 2006.
## Identity
- **NPI:** 1205879640 (Entity type: Individual)
- **Enumerated:** June 14, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 44407 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1224 TROTWOOD AVE, PRIMARY, Columbia, TN 38401-4802
- **Phone:** (931) 490-7400
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Middle Tennessee Emergency Physicians PC (NPI 1194758979, Nashville, TN); Southeastern Emergency Physicians LLC (NPI 1356379382, Maysville, KY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arkansas College Of Medicine, class of 2002
## Record status
- **NPPES last updated:** May 12, 2016
- **Other identifiers:** Medicare UPIN I52174
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Source: [NPI Profile](https://npiprofile.com/npi/1205879640) · Data from the CMS NPPES public registry.