Estelle Darlyse Jean, MD
NPI 1437285855ActiveIndividual· Internal Medicine· Olney, MD
Internal Medicine (MD) with Medstar Medical Group II LLC and 1 other group, practicing in Olney, Maryland. Their prescriptions cost Medicare Part D more than their services did: $1,028,183 for 4,454 claims, against $373,504 paid for services in 2024. Medtronic, Inc. reported $175.85 in payments in 2025, mostly food and beverage. Lists Medstar Montgomery Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1437285855 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 27, 2007 |
| Last updated in NPPES | Sep 30, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | L-228259 | MA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | D0076772 | MD |
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 - Cardiovascular Disease (Cardiology) (DC); Practitioner - Cardiovascular Disease (Cardiology) (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,992 |
|---|---|
| Services billed | 5,228 across 45 procedure codes |
| Paid by Medicare | $373,504 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,454 · 12,272 30-day fills |
|---|---|
| Patients | 804 |
| Total drug cost | $1,028,183 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
- Medstar Heart Institute LLCBaltimore, MD · 301 clinicians
Hospital affiliations
- Medstar Montgomery Medical CenterOlney, MD
- Medstar Washington Hospital CenterWashington, DC
Industry payments (Open Payments)
- 2025$175.85 · 1 payment from 1 company
- 2024$207.05 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $175.85 | 1 |
What the 2025 payments were for
- Food and Beverage$175.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 internal medicine physicians in Olney · All internal medicine physicians in Maryland