Ismary Ojeda Decastro, MD
NPI 1962697730ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Savannah, GA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Savannah Endocrinology LLC, practicing in Savannah, Georgia. Their prescriptions cost Medicare Part D more than their services did: $1,989,603 for 4,363 claims, against $78,642 paid for services in 2024. Novo Nordisk Inc was the largest of 27 companies reporting payments in 2025, $25,193 in all, mostly speaking and faculty fees. Lists Beaufort County Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1962697730 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 13, 2007 |
| Last updated in NPPES | Aug 7, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 067555 | GA |
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 - Endocrinology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 629 |
|---|---|
| Services billed | 1,124 across 12 procedure codes |
| Paid by Medicare | $78,642 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,363 · 9,228 30-day fills |
|---|---|
| Patients | 663 |
| Total drug cost | $1,989,603 |
| Generic share | 39% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Savannah Endocrinology LLCSavannah, GA · 2 clinicians
Hospital affiliations
- Beaufort County Memorial HospitalBeaufort, SC
- Candler HospitalSavannah, GA
- Novant Health Hilton Head Medical CenterHilton Head Island, SC
- Savannah Health Services LLC DBA Memorial Health University Medical CenterSavannah, GA
- St Joseph's Hospital - SavannahSavannah, GA
Industry payments (Open Payments)
- 2025$25,193 · 129 payments from 27 companies
- 2024$6,598 · 101 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $23,033 | 32 |
| Amneal Pharmaceuticals LLC | $199.65 | 10 |
| Ascendis Pharma Endocrinology Inc | $178.81 | 9 |
| Insulet Corporation | $167.90 | 9 |
| Dexcom, Inc. | $151.13 | 4 |
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$19,286 · 9 payments
- Food and Beverage$2,940 · 113 payments
- Travel and Lodging$2,882 · 5 payments
- Education$84.56 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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