Udayakumar Navaneethan, MD
NPI 1225227507ActiveIndividual· Internal Medicine, Gastroenterology· Saint Petersburg, FL
Internal Medicine, Gastroenterology (MD) with Orlando Health Medical Group Inc, practicing in Saint Petersburg, Florida. Their prescriptions cost Medicare Part D more than their services did: $11,012,723 for 1,095 claims, against $76,120 paid for services in 2024. Janssen Biotech, Inc. was the largest of 9 companies reporting payments in 2025, $301,792 in all, mostly speaking and faculty fees. Lists Adventhealth Waterman and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1225227507 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 23, 2007 |
| Last updated in NPPES | Aug 24, 2021 |
| Certified by provider | Aug 5, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME118891 | FL |
| Internal Medicine | 207R00000X | 57012862 | 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 - Gastroenterology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 225 |
|---|---|
| Services billed | 739 across 44 procedure codes |
| Paid by Medicare | $76,120 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,095 · 1,394 30-day fills |
|---|---|
| Patients | 240 |
| Total drug cost | $11,012,723 |
| Generic share | 35% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Orlando Health Medical Group IncWindermere, FL · 2,287 clinicians
Hospital affiliations
- Adventhealth WatermanTavares, FL
- Cleveland Clinic Martin North HospitalStuart, FL
- Orlando HealthOrlando, FL
- Orlando Health-Health Central HospitalOcoee, FL
Industry payments (Open Payments)
- 2025$301,792 · 183 payments from 9 companies
- 2024$364,782 · 298 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $111,067 | 56 |
| Lilly USA, LLC | $97,468 | 64 |
| Abbvie Inc. | $31,173 | 21 |
| Celltrion USA Inc. | $25,370 | 19 |
| Takeda Pharmaceuticals U.S.A., Inc. | $23,557 | 10 |
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$239,898 · 69 payments
- Travel and Lodging$27,253 · 53 payments
- Honoraria$22,718 · 11 payments
- Consulting Fee$9,730 · 2 payments
- Food and Beverage$2,193 · 48 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records