DR. JOHN KERWIN TRUSSELL M.D.
NPI 1114287398
Obstetrics & Gynecology in Gallatin, TN
About Dr. John Kerwin Trussell M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN KERWIN TRUSSELL M.D. (NPI 1114287398) is an individual obstetrics & gynecology provider in Gallatin, Tennessee, licensed in Tennessee (059382) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, maintains a secondary practice location in Augusta, and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 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. John Kerwin Trussell M.d. 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 John Trussell reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hendersonville, TN 37075
- Reassigned Medicare billing, Tennessee enrollment
- 9 clinicians in this Medicare group
Nashville, TN 37203
- Reassigned Medicare billing, Tennessee enrollment
- 420 clinicians in this Medicare group
Jackson, TN 38301
- Reassigned Medicare billing, Tennessee enrollment
- 92 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37066 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GALLATIN, TN 37066
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 John Trussell's NPI number?
The NPI number for John Trussell is 1114287398. It was assigned to this individual provider in the NPPES registry on May 22, 2012.
Where is John Trussell located?
John Trussell practices at 437 E Main St, Gallatin, TN 37066. The listed phone number is (615) 452-8705.
What is John Trussell's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is John Trussell enrolled in Medicare?
Yes. John Trussell 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 John Trussell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Trussell reassigns Medicare benefits to 3 organizations: Gallatin Womens Center, P.C. (Hendersonville, TN), Hospital Medicine Services Of Tn, LLC (Nashville, TN) and Obhg Tennessee, P.C. (Jackson, TN). 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 John Trussell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Trussell accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 3 other insurers list John Trussell 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 John Trussell was last updated on August 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. John Kerwin Trussell, M.D. · NPI 1114287398
Obstetrics & Gynecology physician in Gallatin, Tennessee. Individual provider, active in the CMS NPPES registry since May 22, 2012.
## Identity
- **NPI:** 1114287398 (Entity type: Individual)
- **Enumerated:** May 22, 2012
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 059382 (Tennessee)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 437 E MAIN ST, Gallatin, TN 37066-2982
- **Phone:** (615) 452-8705
## 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): Gallatin Womens Center, P.C. (NPI 1205956638, Hendersonville, TN); Hospital Medicine Services Of Tn, LLC (NPI 1982301065, Nashville, TN); Obhg Tennessee, P.C. (NPI 1285924977, Jackson, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Tennessee, Hsc, College Of Medicine, class of 2012
## Record status
- **NPPES last updated:** August 22, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1114287398) · Data from the CMS NPPES public registry.