Douglas S. Segar, MD
NPI 1386606663ActiveIndividual· Internal Medicine, Cardiovascular Disease· Indianapolis, IN
Internal Medicine, Cardiovascular Disease (MD) in Indianapolis, Indiana, trained at Indiana University School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $662,557 for 3,488 claims, against $73,539 paid for services in 2024.
Overview
| NPI | 1386606663 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2006 |
| Last updated in NPPES | Aug 16, 2022 |
| Certified by provider | Aug 16, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 01034661A | IN |
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) (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 872 |
|---|---|
| Services billed | 1,580 across 47 procedure codes |
| Paid by Medicare | $73,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,488 · 8,641 30-day fills |
|---|---|
| Patients | 415 |
| Total drug cost | $662,557 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical groups
- St Vincent Medical Group IncCarmel, IN · 736 clinicians
- Rush Memorial HospitalRushville, IN · 69 clinicians
Hospital affiliations
- Ascension St Vincent HospitalIndianapolis, IN
- Hendricks Regional HealthDanville, IN
- Indiana University HealthIndianapolis, IN
- Rush Memorial HospitalRushville, IN
- St Vincent Heart CenterCarmel, IN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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