Usha Chandrahasa, MD
NPI 1548254857ActiveIndividual· Allergy & Immunology· Port Charlotte, FL
Allergy & Immunology (MD) with Millennium Physician Group LLC, practicing in Port Charlotte, Florida. Their prescriptions cost Medicare Part D more than their services did: $1,114,828 for 5,094 claims, against $404,741 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 11 companies reporting payments in 2025, $602.15 in all, mostly food and beverage.
Overview
| NPI | 1548254857 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 1, 2005 |
| Last updated in NPPES | Sep 8, 2021 |
| Certified by provider | Sep 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | ME84695 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 797 |
|---|---|
| Services billed | 15,327 across 41 procedure codes |
| Paid by Medicare | $404,741 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,094 · 9,102 30-day fills |
|---|---|
| Patients | 834 |
| Total drug cost | $1,114,828 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical group
- Millennium Physician Group LLCJacksonville, FL · 982 clinicians
Industry payments (Open Payments)
- 2025$602.15 · 28 payments from 11 companies
- 2024$18,950 · 23 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $232.45 | 10 |
| Genzyme Corporation | $95.13 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $65.92 | 4 |
| Csl Behring | $57.18 | 3 |
| Regeneron Healthcare Solutions, Inc. | $30.97 | 2 |
What the 2025 payments were for
- Food and Beverage$547.00 · 25 payments
- Education$34.34 · 2 payments
- Consulting Fee$20.81 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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