Winston R. Nara, MD
NPI 1114907607ActiveIndividual· Internal Medicine, Pulmonary Disease· Greenwood, IN
Internal Medicine, Pulmonary Disease (MD) with St Francis Medical Group LLC, practicing in Greenwood, Indiana. Their prescriptions cost Medicare Part D more than their services did: $368,142 for 905 claims, against $121,154 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 14 companies reporting payments in 2025, $473.31 in all, mostly food and beverage. Lists Columbus Regional Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1114907607 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 19, 2006 |
| Last updated in NPPES | Jan 14, 2022 |
| Certified by provider | Jan 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 01060224 | IN |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 01060224A | IN |
| Internal Medicine, Sleep Medicine | 207RS0012X | 01060224A | IN |
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 - Pulmonary Disease (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 539 |
|---|---|
| Services billed | 1,607 across 59 procedure codes |
| Paid by Medicare | $121,154 |
Part D prescriptions in 2024
| Prescriptions (claims) | 905 · 1,287 30-day fills |
|---|---|
| Patients | 185 |
| Total drug cost | $368,142 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical group
- St Francis Medical Group LLCGreenwood, IN · 110 clinicians
Hospital affiliations
- Columbus Regional HospitalColumbus, IN
- Franciscan Health IndianapolisIndianapolis, IN
- Franciscan Health MooresvilleMooresville, IN
- Indiana University HealthIndianapolis, IN
- Johnson Memorial HospitalFranklin, IN
Industry payments (Open Payments)
- 2025$473.31 · 26 payments from 14 companies
- 2024$372.42 · 30 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $59.70 | 7 |
| Insmed, Inc. | $58.55 | 3 |
| Harmony Biosciences LLC | $48.79 | 1 |
| Glaxosmithkline, LLC. | $46.35 | 3 |
| Amgen Inc. | $35.02 | 2 |
What the 2025 payments were for
- Food and Beverage$455.93 · 25 payments
- Education$17.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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