NPPES file of Aug 9, 2026

Joseph Jeffrey Wallen, M.D.

Internal Medicine Physician · Johnson City, TN

Joseph Jeffrey Wallen, M.D. is an internal medicine physician with a practice address in Johnson City, Tennessee, and NPI 1508882424, issued on Jul 14, 2006. Check the license (Tennessee MD 0000021126, as entered in NPPES) on the Tennessee Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1508882424
Name
Joseph Jeffrey Wallen
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD 0000021126 TN
Self-reported in NPPES; status is on the state search
Practice location
James H. Quillen/vamc, Johnson City, TN 37684
Phone
(423) 926-1171
Enumerated
Jul 14, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 James H. Quillen/vamc

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

  1. Rebekah Barker, MS, RDRegistered Dietitian1699870030
  2. Scott Cooper, M.D.Internal Medicine Physician1285670687
  3. Carolyn Gillenwater, RD,CNSDRegistered Dietitian1588746978
  4. Randy HuffinesGeneral Practice Dentistry1679656987
  5. John Kolski, MDUrology Physician1144317181
  6. Ginger Schnell, ANPAdult Health Nurse Practitioner1881625044

Verify Joseph Jeffrey Wallen 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 MD 0000021126    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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Joseph Jeffrey Wallen among 2,596 internal medicine physician records in Tennessee

Joseph Jeffrey Wallen, 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 not. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 46% newer
  • In a Medicare fileNo · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2007 · 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).

125 internal medicine physician records list a practice address in Johnson City

They are 125 of the 3,807 NPPES records with a practice address in Johnson City, and 2,596 internal medicine physician records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 internal medicine physician records with the nearest ZIP codes

  1. Elena Aguas, MDMountain Home, TN 376841679577043
  2. Gary Bush, M.D.Mountain Home, TN 376841295790780
  3. Scott Cooper, M.D.Johnson City, TN 376841285670687
  4. William Dralle, M.D.Mountain Home, TN 376841073600011
  5. Chand Kathuria, MDJohnson City, TN 376841336111954
  6. Vinodini Krishnan, M.DMountain Home, TN 376841184646275
  7. Joe May, M.D.Mountain Home, TN 376841164466959
  8. Angela May, M.D.Mountain Home, TN 376841124058482

Common questions

What is Joseph Jeffrey Wallen, M.D.'s NPI number?

Joseph Jeffrey Wallen, M.D.'s National Provider Identifier (NPI) is 1508882424, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Jeffrey Wallen, M.D. located?

The NPPES record lists a practice address at James H. Quillen/vamc, Johnson City, TN, 37684. Phone: (423) 926-1171. Providers update this record themselves, so call before visiting.

How can I verify Joseph Jeffrey Wallen, M.D.'s license?

NPPES lists Tennessee license number MD 0000021126, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.