NPPES file of Aug 9, 2026

Michael Thomas Cox, M.D.

Internal Medicine Physician · Livingston, TN

Michael Thomas Cox, M.D. is an internal medicine physician with a practice address in Livingston, Tennessee, and NPI 1356305197, issued on Apr 17, 2006. Check the license (Tennessee 15489, 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
1356305197
Name
Michael Thomas Cox
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
15489 TN
Self-reported in NPPES; status is on the state search
Practice location
500 W Main St, Livingston, TN 38570
Phone
(931) 823-5681
Enumerated
Apr 17, 2006
Record last updated
Jan 20, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(931) 823-8203
Medicaid ID
3007641 TN
Medicare enrollment
Enrolled (PECOS I20100111000382); accepts Medicare assignment
Medical or professional school
University Of Kentucky College Of Medicine, 1981
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 internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →

Also registered at 500 W Main St

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

  1. Dawn Barlow, MDInternal Medicine Physician1174644538
  2. Kelli Carr, APNNurse Practitioner1245655299
  3. Courtney Cummings, MDInternal Medicine Physician1447660493
  4. Jacinda Delk, FNP-CFamily Nurse Practitioner1093202947
  5. Vincent Fromke, M.D.Internal Medicine Physician1568426757
  6. Mark Langenberg, M.D.Pediatrics Physician1891759767

Verify Michael Thomas Cox 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 15489    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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14.9 times the Medicare Part D claims of the average internal medicine physician in 2024

47,454 Medicare Part D claims for 1,212 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 946 claims were for opioids.

  1. Michael Cox47,454
  2. Specialty average3,176

Most prescribed

  1. Levothyroxine Sodium2,439 claims
  2. Atorvastatin Calcium2,270 claims
  3. Lisinopril1,528 claims
  4. Furosemide1,476 claims
  5. Eliquis1,442 claims
  6. Metoprolol Tartrate1,341 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: $194.50

11 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Cox$194.50
  2. Specialty average$1,303.06

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

Bills Medicare through 3 group practices

  1. Amg-Livingston LLCLivingston, TN
  2. BH Services Southeast 1 PCBrownsville, TN
  3. Brownsville Medical Clinic, P.A.Brownsville, TN

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

Michael Thomas Cox among 2,596 internal medicine physician records in Tennessee

Michael Thomas Cox, M.D. is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 46% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1981 · median 2003 among the 1,705 with a school on file
  • Record last updated2014 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 internal medicine physician records list a practice address in Livingston

They are 6 of the 206 NPPES records with a practice address in Livingston, and 2,596 internal medicine physician records in Tennessee.

All 2,596 in Tennessee → Every provider in Livingston → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Dawn Barlow, MDLivingston, TN 385701174644538
  2. Courtney Cummings, MDLivingston, TN 385701447660493
  3. Vincent Fromke, M.D.Livingston, TN 385701568426757
  4. Kurt Gilbert, M.D.Livingston, TN 385701689080517
  5. Dirk Slaker, MDLivingston, TN 385701326622630
  6. Mark Sherfey, MDMonterey, TN 385741497877583
  7. Douglas Dycus, M.D.Gainesboro, TN 385621780601708
  8. John Edgington, DORickman, TN 385801457048019

Common questions

What is Michael Thomas Cox, M.D.'s NPI number?

Michael Thomas Cox, M.D.'s National Provider Identifier (NPI) is 1356305197, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Thomas Cox, M.D. located?

The NPPES record lists a practice address at 500 W Main St, Livingston, TN, 38570. Phone: (931) 823-5681. Providers update this record themselves, so call before visiting.

How can I verify Michael Thomas Cox, M.D.'s license?

NPPES lists Tennessee license number 15489, 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 Michael Thomas Cox, M.D. prescribe under Medicare Part D?

In 2024, Michael Thomas Cox, M.D. had 47,454 Medicare Part D claims for 1,212 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.