NPPES file of Aug 9, 2026

Csaba Rusznak, MD, PHD, DSC

Allergy & Immunology Physician · Murfreesboro, TN

Csaba Rusznak, MD, PHD, DSC is an allergy & immunology physician with a practice address in Murfreesboro, Tennessee, and NPI 1457340184, issued on Oct 15, 2005. Check the license (Tennessee 36858, 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
1457340184
Name
Csaba Rusznak
Credential
MD, PHD, DSC
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
36858 TN
Self-reported in NPPES; status is on the state search
Practice location
206 Fortress Blvd, Murfreesboro, TN 37128
Phone
(615) 895-6500
Enumerated
Oct 15, 2005
Record last updated
Apr 27, 2026
Medicare enrollment
Enrolled (PECOS I20111114000396); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 206 Fortress Blvd

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

  1. Russell Walker, M.D.Allergy & Immunology Physician1871532184

Verify Csaba Rusznak 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 36858
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

36% fewer Medicare Part D claims than the average allergy & immunology physician in 2024

473 Medicare Part D claims for 97 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Csaba Rusznak473
  2. Specialty average741

Most prescribed

  1. Montelukast Sodium133 claims
  2. Azelastine Hcl77 claims
  3. Fluticasone Propionate68 claims
  4. Trelegy Ellipta32 claims
  5. Albuterol Sulfate Hfa30 claims
  6. Fluticasone-Salmeterol26 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: $230.46

12 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. 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. Csaba Rusznak$230.46
  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 PCSmyrna, TN

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

Csaba Rusznak among 85 allergy & immunology physician records in Tennessee

Csaba Rusznak, MD, PHD, DSC 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 78% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated1985 · 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. Russell Walker, M.D.Murfreesboro, TN 371281871532184
  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 Csaba Rusznak, MD, PHD, DSC's NPI number?

Csaba Rusznak, MD, PHD, DSC's National Provider Identifier (NPI) is 1457340184, issued on Oct 15, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Csaba Rusznak, MD, PHD, DSC 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 Csaba Rusznak, MD, PHD, DSC's license?

NPPES lists Tennessee license number 36858, 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 Csaba Rusznak, MD, PHD, DSC prescribe under Medicare Part D?

In 2024, Csaba Rusznak, MD, PHD, DSC had 473 Medicare Part D claims for 97 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.