Juan R. Herena, M.D.
NPI 1922167162ActiveIndividual· Internal Medicine, Pulmonary Disease· Schaumburg, IL
Internal Medicine, Pulmonary Disease (M.D.) with Endeavor Health Medical Group, practicing in Schaumburg, Illinois. Their prescriptions cost Medicare Part D more than their services did: $1,051,042 for 1,957 claims, against $186,931 paid for services in 2024. Inspire Medical Systems, Inc. was the largest of 5 companies reporting payments in 2025, $680.06 in all, mostly food and beverage. Lists Northwest Community Hospital 1 as a hospital affiliation.
Overview
| NPI | 1922167162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 6, 2006 |
| Last updated in NPPES | Jul 31, 2024 |
| Certified by provider | Jul 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 036081686 | IL |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 036081686 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,046 |
|---|---|
| Services billed | 2,349 across 35 procedure codes |
| Paid by Medicare | $186,931 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,957 · 3,152 30-day fills |
|---|---|
| Patients | 350 |
| Total drug cost | $1,051,042 |
| Generic share | 42% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliation
- Northwest Community Hospital 1Arlington Heights, IL
Industry payments (Open Payments)
- 2025$680.06 · 10 payments from 5 companies
- 2024$1,984 · 117 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $260.66 | 5 |
| Pulmonx Corporation | $139.57 | 1 |
| Lilly USA, LLC | $125.00 | 1 |
| Glaxosmithkline, LLC. | $124.55 | 1 |
| Philips North America LLC | $30.28 | 2 |
What the 2025 payments were for
- Food and Beverage$680.06 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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