NPPES file of Aug 9, 2026

Russell L. Walker, M.D.

Allergy & Immunology Physician · Murfreesboro, TN

Russell L. Walker, M.D. is an allergy & immunology physician with a practice address in Murfreesboro, Tennessee, and NPI 1871532184, issued on Jun 5, 2006. Check the license (Tennessee MD025057, 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
1871532184
Name
Russell L. Walker
Credential
M.D.
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License numbers
MD025057 TN
048469 GA
Self-reported in NPPES; status is on the state search
Practice location
206 Fortress Blvd, Murfreesboro, TN 37128
Phone
(615) 895-6500
Enumerated
Jun 5, 2006
Record last updated
Apr 27, 2026
Medicare enrollment
Enrolled (PECOS I20101026000554); accepts Medicare assignment
Medical or professional school
University Of Tennessee, Hsc, College Of Medicine, 1991
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 206 Fortress Blvd

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

  1. Csaba Rusznak, MD, PHD, DSCAllergy & Immunology Physician1457340184

Verify Russell L. Walker 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 MD025057
    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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42% fewer Medicare Part D claims than the average allergy & immunology physician in 2024

433 Medicare Part D claims for 79 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.

  1. Russell Walker433
  2. Specialty average741

Most prescribed

  1. Fluticasone Propionate52 claims
  2. Montelukast Sodium43 claims
  3. Azelastine Hcl41 claims
  4. Albuterol Sulfate Hfa40 claims
  5. Breo Ellipta35 claims
  6. Trelegy Ellipta28 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: $1,173.81

53 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Russell Walker$1,173.81
  2. Specialty average$8,321.81

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. Advanced Diagnostic Imaging PCMurfreesboro, TN

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

Russell L. Walker among 85 allergy & immunology physician records in Tennessee

Russell L. Walker, M.D. is one of 85 allergy & immunology physician records with a practice address in Tennessee. 87% 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 22% of them.

  • NPI issued2006 · 22% of these records are older, 46% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated1991 · median 2001 among the 68 with a school on file
  • Record last updated2026 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy & Immunology Physician providers in Tennessee

There are 85 allergy & immunology physician records in Tennessee.

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Csaba Rusznak, MD, PHD, DSCMurfreesboro, TN 371281457340184
  2. John Kolisnyk, DOMurfreesboro, TN 371291457444994
  3. Anette Morris, MDMurfreesboro, TN 371291962627208
  4. Wesley Cain, DOMount Juliet, TN 371221841854916
  5. Megan Stauffer, MDMount Juliet, TN 371221407977184
  6. William Cain, MDHermitage, TN 370761821083973
  7. Sarah Adams, M.D.Hendersonville, TN 370751366705592
  8. Harold Moessner, MDFranklin, TN 370671649226770

Common questions

What is Russell L. Walker, M.D.'s NPI number?

Russell L. Walker, M.D.'s National Provider Identifier (NPI) is 1871532184, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Russell L. Walker, M.D. located?

The NPPES record lists a practice address at 206 Fortress Blvd, Murfreesboro, TN, 37128. Phone: (615) 895-6500. Providers update this record themselves, so call before visiting.

How can I verify Russell L. Walker, M.D.'s license?

NPPES lists Tennessee license number MD025057, 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 Russell L. Walker, M.D. prescribe under Medicare Part D?

In 2024, Russell L. Walker, M.D. had 433 Medicare Part D claims for 79 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.