Douglas Bazil Tzanetos, M.D.
Allergy & Immunology Physician · Louisville, KY
Douglas Bazil Tzanetos, M.D. is an allergy & immunology physician with a practice address in Louisville, Kentucky, and NPI 1730274929, issued on Oct 4, 2006. Check the license (Kentucky 39285, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Douglas Bazil Tzanetos
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 39285 KY
Self-reported in NPPES; status is on the state search - Practice location
- 9113 Leesgate RD, Louisville, KY 40222
- Phone
- (502) 426-1621
- Enumerated
- Oct 4, 2006
- Record last updated
- Dec 13, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (502) 426-7906
- Medicare enrollment
- Enrolled (PECOS I20070328000083); accepts Medicare assignment
- Medical or professional school
- Kentucky University Medical Department, 2002
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 65 in Kentucky → Look up another NPI →
Also registered at 9113 Leesgate RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arthur Althaus, MDSpecialist1619960481
- Tiffany Desimone, APRNFamily Nurse Practitioner1598832396
- Daniel Garcia, MDAllergy & Immunology Physician1194718858
- Jeremy Jones, MDAllergy & Immunology Physician1316933781
- Michael Nall, M.D.Allergy & Immunology Physician1700014917
- Stuart White, MDAllergy & Immunology Physician1912990573
Verify Douglas Bazil Tzanetos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 39285Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average allergy & immunology physician in 2024
2,250 Medicare Part D claims for 432 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Montelukast Sodium449 claims
- Fluticasone Propionate277 claims
- Azelastine Hcl221 claims
- Albuterol Sulfate Hfa167 claims
- Fluticasone-Salmeterol140 claims
- Levocetirizine Dihydrochloride108 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,958.12
97 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. 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.
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
- Psf PLLCBardstown, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas Bazil Tzanetos among 65 allergy & immunology physician records in Kentucky
Douglas Bazil Tzanetos, M.D. is one of 65 allergy & immunology physician records with a practice address in Kentucky. 83% 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 40% of them.
- NPI issued2006 · 40% of these records are older, 37% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2002 · median 2001 among the 45 with a school on file
- Record last updated2018 · 72% 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 Kentucky 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 Kentucky
There are 65 allergy & immunology physician records in Kentucky.
All 65 in Kentucky → Every provider in Louisville → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Daniel Garcia, MDLouisville, KY 402221194718858
- Jeremy Jones, MDLouisville, KY 402221316933781
- Michael Nall, M.D.Louisville, KY 402221700014917
- Stuart White, MDLouisville, KY 402221912990573
- Damon Coyle, M.D.Louisville, KY 402231497755060
- Timothy Feger, MDLouisville, KY 402231215937693
- Timothy Franxman, M.D.Louisville, KY 402231730306820
- Douglas Lotz, M.DLouisville, KY 402231326256827
Common questions
What is Douglas Bazil Tzanetos, M.D.'s NPI number?
Douglas Bazil Tzanetos, M.D.'s National Provider Identifier (NPI) is 1730274929, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Bazil Tzanetos, M.D. located?
The NPPES record lists a practice address at 9113 Leesgate RD, Louisville, KY, 40222. Phone: (502) 426-1621. Providers update this record themselves, so call before visiting.
How can I verify Douglas Bazil Tzanetos, M.D.'s license?
NPPES lists Kentucky license number 39285, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Douglas Bazil Tzanetos, M.D. prescribe under Medicare Part D?
In 2024, Douglas Bazil Tzanetos, M.D. had 2,250 Medicare Part D claims for 432 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Douglas Bazil Tzanetos, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.