Deirdre Cocks Eschler, M.D.
NPI 1073773297ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Stony Brook, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Stony Brook, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $568,325 for 1,413 claims, against $81,545 paid for services in 2024. Medtronic, Inc. was the largest of 4 companies reporting payments in 2025, $103.49 in all, mostly food and beverage.
Overview
| NPI | 1073773297 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 11, 2008 |
| Last updated in NPPES | Apr 30, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 257601 | NY |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 404 |
|---|---|
| Services billed | 1,831 across 30 procedure codes |
| Paid by Medicare | $81,545 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,413 · 3,305 30-day fills |
|---|---|
| Patients | 236 |
| Total drug cost | $568,325 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Stony Brook Internists University Faculty Practice CorporationStony Brook, NY · 428 clinicians
Hospital affiliation
- Suny/Stony Brook University HospitalStony Brook, NY
Industry payments (Open Payments)
- 2025$103.49 · 4 payments from 4 companies
- 2024$29.91 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $35.96 | 1 |
| Ascendis Pharma Endocrinology Inc | $26.76 | 1 |
| Insulet Corporation | $20.77 | 1 |
| Cequr Corporation | $20.00 | 1 |
What the 2025 payments were for
- Food and Beverage$103.49 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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