NPPES file of Aug 9, 2026

John Kerwin Trussell, M.D.

Obstetrics & Gynecology Physician · Gallatin, TN

John Kerwin Trussell, M.D. is an obstetrics & gynecology physician with a practice address in Gallatin, Tennessee, and NPI 1114287398, issued on May 22, 2012. Check the license (Tennessee 059382, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114287398
Name
John Kerwin Trussell
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
059382 TN
Self-reported in NPPES; status is on the state search
Practice location
437 E Main St, Gallatin, TN 37066
Phone
(615) 452-8705
Enumerated
May 22, 2012
Record last updated
Aug 22, 2024
Medicare enrollment
Enrolled (PECOS I20190909001475); accepts Medicare assignment
Medical or professional school
University Of Tennessee, Hsc, College Of Medicine, 2012
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 815 in Tennessee → Look up another NPI →

Also registered at 437 E Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Richard Bennett, MDObstetrics & Gynecology Physician1801894431
  2. Whitney Buck, M.D.Obstetrics & Gynecology Physician1780208272
  3. Raegan Diller, MDObstetrics & Gynecology Physician1306818281
  4. Robert Phillips, M.D.Obstetrics & Gynecology Physician1275531303

Verify John Kerwin Trussell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 059382    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Tennessee license search

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26% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

122 Medicare Part D claims for 29 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. John Trussell122
  2. Specialty average165

Most prescribed

  1. Medroxyprogesterone Acetate31 claims
  2. Estradiol27 claims
  3. Premarin13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $440.76

23 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Trussell$440.76
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Gallatin Womens Center, P.C.Hendersonville, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Kerwin Trussell among 815 obstetrics & gynecology physician records in Tennessee

John Kerwin Trussell, M.D. is one of 815 obstetrics & gynecology physician records with a practice address in Tennessee. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 73% of them.

  • NPI issued2012 · 73% of these records are older, 24% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2012 · median 2005 among the 522 with a school on file
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Tennessee

There are 815 obstetrics & gynecology physician records in Tennessee.

All 815 in Tennessee → Every provider in Gallatin → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Richard Bennett, MDGallatin, TN 370661801894431
  2. Nancy Bradbury, MDGallatin, TN 370661457306144
  3. Whitney Buck, M.D.Gallatin, TN 370661780208272
  4. Raegan Diller, MDGallatin, TN 370661306818281
  5. Robert Phillips, M.D.Gallatin, TN 370661275531303
  6. Kimberly Bergeron, M.D.Franklin, TN 370671629051966
  7. Lamarr Dash, M.D.Franklin, TN 370671972603710
  8. Rebecca Eia, D.O.Franklin, TN 370671528090859

Common questions

What is John Kerwin Trussell, M.D.'s NPI number?

John Kerwin Trussell, M.D.'s National Provider Identifier (NPI) is 1114287398, issued on May 22, 2012. An NPI identifies a provider in billing; it is not a license.

Where is John Kerwin Trussell, M.D. located?

The NPPES record lists a practice address at 437 E Main St, Gallatin, TN, 37066. Phone: (615) 452-8705. Providers update this record themselves, so call before visiting.

How can I verify John Kerwin Trussell, M.D.'s license?

NPPES lists Tennessee license number 059382, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does John Kerwin Trussell, M.D. prescribe under Medicare Part D?

In 2024, John Kerwin Trussell, M.D. had 122 Medicare Part D claims for 29 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.