Hiresadarahalli C. Nataraj, MD
NPI 1003993098ActiveIndividual· Allergy & Immunology· Dublin, OH
Allergy & Immunology (MD) with Psf PLLC, practicing in Dublin, Ohio. Their prescriptions cost Medicare Part D more than their services did: $293,243 for 2,602 claims, against $105,395 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $216.84 in all, mostly food and beverage.
Overview
| NPI | 1003993098 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Jan 11, 2021 |
| Certified by provider | Jan 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 35.068336 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 190 |
|---|---|
| Services billed | 8,795 across 25 procedure codes |
| Paid by Medicare | $105,395 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,602 · 4,403 30-day fills |
|---|---|
| Patients | 331 |
| Total drug cost | $293,243 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Allergy/Immunology |
Medical group
- Psf PLLCMilford, OH · 98 clinicians
Industry payments (Open Payments)
- 2025$216.84 · 2 payments from 2 companies
- 2024$15.64 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $121.85 | 1 |
| Sanofi-Aventis U.S. LLC | $94.99 | 1 |
What the 2025 payments were for
- Food and Beverage$121.85 · 1 payment
- Education$94.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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