Douglas Bazil Tzanetos, M.D.
NPI 1730274929ActiveIndividual· Allergy & Immunology· Louisville, KY
Allergy & Immunology (M.D.) in Louisville, Kentucky, trained at Kentucky University Medical Department (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $1,053,204 for 2,250 claims, against $224,344 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 18 companies reporting payments in 2025, $2,166 in all, mostly food and beverage.
Overview
| NPI | 1730274929 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 4, 2006 |
| Last updated in NPPES | Dec 13, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 39285 | KY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (IN); Practitioner - Allergy/Immunology (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 418 |
|---|---|
| Services billed | 16,970 across 25 procedure codes |
| Paid by Medicare | $224,344 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,250 · 3,497 30-day fills |
|---|---|
| Patients | 432 |
| Total drug cost | $1,053,204 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | Kentucky University Medical Department |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine, Pediatric Medicine |
Medical group
- Psf PLLCMilford, OH · 98 clinicians
Hospital affiliations
- Baptist Health HardinElizabethtown, KY
- Baptist Health LouisvilleLouisville, KY
- Norton Hospitals, IncLouisville, KY
- Uofl Health - Jewish Hospital and Mary & Elizabeth HospitalLouisville, KY
Industry payments (Open Payments)
- 2025$2,166 · 138 payments from 18 companies
- 2024$1,958 · 110 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $439.95 | 39 |
| Regeneron Healthcare Solutions, Inc. | $313.76 | 14 |
| Glaxosmithkline, LLC. | $280.15 | 22 |
| Csl Behring | $265.10 | 12 |
| Takeda Pharmaceuticals U.S.A., Inc. | $222.77 | 18 |
What the 2025 payments were for
- Food and Beverage$2,132 · 137 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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