Douglas R. Lotz, M.D
NPI 1326256827ActiveIndividual· Allergy & Immunology· Louisville, KY
Allergy & Immunology (M.D) in Louisville, Kentucky, trained at University of Louisville School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $1,071,028 for 829 claims, against $152,323 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 10 companies reporting payments in 2025, $34,088 in all, mostly speaking and faculty fees.
Overview
| NPI | 1326256827 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | May 18, 2007 |
| Last updated in NPPES | Mar 16, 2021 |
| Certified by provider | Mar 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 43302 | KY |
| Allergy & Immunology | 207K00000X | 01067849A | IN |
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); Practitioner - Allergy/Immunology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 223 |
|---|---|
| Services billed | 11,497 across 23 procedure codes |
| Paid by Medicare | $152,323 |
Part D prescriptions in 2024
| Prescriptions (claims) | 829 · 1,398 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $1,071,028 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Allergy/Immunology |
Medical group
- Psf PLLCMilford, OH · 98 clinicians
Hospital affiliation
- Norton Hospitals, IncLouisville, KY
Industry payments (Open Payments)
- 2025$34,088 · 68 payments from 10 companies
- 2024$33,252 · 77 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $17,307 | 20 |
| Astrazeneca Pharmaceuticals LP | $16,129 | 25 |
| Amgen Inc. | $183.49 | 4 |
| Novartis Pharmaceuticals Corporation | $145.21 | 1 |
| Csl Behring | $106.79 | 6 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$28,258 · 13 payments
- Travel and Lodging$2,803 · 8 payments
- Food and Beverage$1,516 · 46 payments
- Consulting Fee$1,513 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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