NPPES file of Aug 9, 2026

William Matthew Tosh, D.O.

Surgery Physician · Dyersburg, TN

William Matthew Tosh, D.O. is a surgery physician with a practice address in Dyersburg, Tennessee, and NPI 1558565200, issued on Jun 14, 2007. Check the license (Tennessee DO0000001944, 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
1558565200
Name
William Matthew Tosh
Credential
D.O.
Primary taxonomy
Surgery Physician 208600000X
License number
DO0000001944 TN
Self-reported in NPPES; status is on the state search
Practice location
1150 US Highway 51 Byp W, Dyersburg, TN 38024
Phone
(731) 285-4345
Enumerated
Jun 14, 2007
Record last updated
Aug 7, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(731) 285-4344
Medicare enrollment
Enrolled (PECOS I20080925000095); accepts Medicare assignment
Medical or professional school
Kansas City Medical College, 2003
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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Also registered at 1150 US Highway 51 Byp W

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

  1. Malissa Flagg, D.C.Chiropractor1710154257

Verify William Matthew Tosh 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 DO0000001944
    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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Most of these Medicare Part D claims are vaccines, 98% of the cost of the top drugs

466 Medicare Part D claims for 309 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 61% of claims. 43 claims were for opioids.

  1. William Tosh466
  2. Specialty average147

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Shingrix173 claims
  2. Arexvy92 claims
  3. Omeprazole50 claims
  4. Hydrocodone-Acetaminophen35 claims
  5. Sulfamethoxazole-Trimethoprim18 claims
  6. Adacel Tdap13 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.

2 hospitals and group practices

  1. Lauderdale Community Hospital LLCRipley, TN
  2. Pemiscot County Memorial HospitalHayti, MO · Acute Care Hospitals

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

William Matthew Tosh among 631 surgery physician records in Tennessee

William Matthew Tosh, D.O. is one of 631 surgery 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 2007, is newer than 54% of them.

  • NPI issued2007 · 54% of these records are older, 35% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2003 · median 2003 among the 404 with a school on file
  • Record last updated2008 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 surgery physician records list a practice address in Dyersburg

They are 4 of the 385 NPPES records with a practice address in Dyersburg, and 631 surgery physician records in Tennessee.

The 8 surgery physician records with the nearest ZIP codes

  1. James Caylor, MDDyersburg, TN 380241023071651
  2. Edward McWhirt, MDDyersburg, TN 380241881615292
  3. Olyn Moore, MDDyersburg, TN 380241245293828
  4. Karl Jonas, MDCovington, TN 380191275587883
  5. Matthew Davis, M.D.Cordova, TN 380181710253117
  6. Gregory Ginn, MDCovington, TN 380181801982467
  7. Myron Stokes, M.D.Cordova, TN 380181982613683
  8. Virginia Weaver, MDCordova, TN 380181396855615

Common questions

What is William Matthew Tosh, D.O.'s NPI number?

William Matthew Tosh, D.O.'s National Provider Identifier (NPI) is 1558565200, issued on Jun 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William Matthew Tosh, D.O. located?

The NPPES record lists a practice address at 1150 US Highway 51 Byp W, Dyersburg, TN, 38024. Phone: (731) 285-4345. Providers update this record themselves, so call before visiting.

How can I verify William Matthew Tosh, D.O.'s license?

NPPES lists Tennessee license number DO0000001944, 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 William Matthew Tosh, D.O. prescribe under Medicare Part D?

In 2024, William Matthew Tosh, D.O. had 466 Medicare Part D claims for 309 beneficiaries; the average among surgery physician prescribers was 147. 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.

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.