Gnanambal Manivel, M.D
NPI 1053799536ActiveIndividual· Internal Medicine· Sarasota, FL
Internal Medicine (M.D) with Millennium Physician Group LLC, practicing in Sarasota, Florida. Their prescriptions cost Medicare Part D more than their services did: $494,434 for 4,624 claims, against $60,569 paid for services in 2024. Lilly USA, LLC was the largest of 8 companies reporting payments in 2025, $193.40 in all, mostly food and beverage. Lists Sarasota Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1053799536 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | May 15, 2015 |
| Last updated in NPPES | Jan 18, 2021 |
| Certified by provider | Jan 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME137517 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 1,805 across 60 procedure codes |
| Paid by Medicare | $60,569 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,624 · 11,452 30-day fills |
|---|---|
| Patients | 378 |
| Total drug cost | $494,434 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Millennium Physician Group LLCJacksonville, FL · 982 clinicians
Hospital affiliation
- Sarasota Memorial HospitalSarasota, FL
Industry payments (Open Payments)
- 2025$193.40 · 10 payments from 8 companies
- 2024$299.87 · 14 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $40.85 | 2 |
| Exact Sciences Corporation | $32.36 | 1 |
| Astrazeneca Pharmaceuticals LP | $31.30 | 2 |
| Glaxosmithkline, LLC. | $23.60 | 1 |
| Astellas Pharma US Inc | $20.74 | 1 |
What the 2025 payments were for
- Food and Beverage$193.40 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 280 internal medicine physicians in Sarasota · All internal medicine physicians in Florida