NPPES file of Aug 9, 2026

John Richardson Wilcox, M.D.

Diagnostic Radiology Physician · Longview, TX

John Richardson Wilcox, M.D. is a diagnostic radiology physician with a practice address in Longview, Texas, and NPI 1114920444, issued on May 31, 2005. Check the license (Texas F0824, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1114920444
Name
John Richardson Wilcox
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
F0824 TX
Self-reported in NPPES; status is on the state search
Practice location
4777 US Highway 259, Longview, TX 75605
Phone
(903) 663-4800
Enumerated
May 31, 2005
Record last updated
Jun 22, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(903) 663-0378
Medicaid IDs
134263610 TX
134263613 TX
Medicare enrollment
Enrolled (PECOS I20040504001671); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 1973
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 diagnostic radiology physician records → All 3,124 in Texas → Look up another NPI →

Also registered at 4777 US Highway 259

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

  1. Kimberly Addis, M.D.Diagnostic Radiology Physician1720064652
  2. Adam Borowski, MDDiagnostic Radiology Physician1114987039

Verify John Richardson Wilcox in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license F0824    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 Texas 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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Bills Medicare through one group practice

  1. Utmb Faculty Group PracticeGalveston, TX

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

John Richardson Wilcox among 3,124 diagnostic radiology physician records in Texas

John Richardson Wilcox, M.D. is one of 3,124 diagnostic radiology physician records with a practice address in Texas. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 85% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1973 · median 2003 among the 2,277 with a school on file
  • Record last updated2012 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Texas

There are 3,124 diagnostic radiology physician records in Texas.

All 3,124 in Texas → Every provider in Longview → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Kimberly Addis, M.D.Longview, TX 756051720064652
  2. Adam Borowski, MDLongview, TX 756051114987039
  3. Scott Bryk, MDLongview, TX 756051336245943
  4. Charles Duvall, M.D.Longview, TX 756051144287657
  5. David Erwin, M.D.Longview, TX 756051477510972
  6. Timothy Graham, M.D.Longview, TX 756051235196742
  7. James Lowe, M.D.Longview, TX 756051801884606
  8. Radames Martinez, MDLongview, TX 756051295725158

Common questions

What is John Richardson Wilcox, M.D.'s NPI number?

John Richardson Wilcox, M.D.'s National Provider Identifier (NPI) is 1114920444, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John Richardson Wilcox, M.D. located?

The NPPES record lists a practice address at 4777 US Highway 259, Longview, TX, 75605. Phone: (903) 663-4800. Providers update this record themselves, so call before visiting.

How can I verify John Richardson Wilcox, M.D.'s license?

NPPES lists Texas license number F0824, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.