Lillian Jane Montgomery, DO
NPI 1255893871ActiveIndividual· Hospitalist· Arlington Heights, IL
Hospitalist (DO) with Women First Specialists SC, practicing in Arlington Heights, Illinois. Part D covered 12 prescriptions written in 2024, 100% of them generic. Pacira Pharmaceuticals Incorporated was the largest of 8 companies reporting payments in 2025, $592.51 in all, mostly food and beverage. Lists Presence Saint Joseph Hospital - Chicago as a hospital affiliation.
Overview
| NPI | 1255893871 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 2, 2019 |
| Last updated in NPPES | May 11, 2026 |
| Certified by provider | May 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 036165421 | IL |
| Obstetrics & Gynecology | 207V00000X | 036165421 | IL |
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 - Hospitalist (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 22 30-day fills |
|---|---|
| Total drug cost | $100.16 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Obstetrics/Gynecology |
Medical group
- Women First Specialists SCChicago, IL · 3 clinicians
Hospital affiliation
- Presence Saint Joseph Hospital - ChicagoChicago, IL
Industry payments (Open Payments)
- 2025$592.51 · 17 payments from 8 companies
- 2024$312.31 · 15 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pacira Pharmaceuticals Incorporated | $206.95 | 4 |
| Hologic Sales and Service, LLC | $188.99 | 4 |
| Mayne Pharma Commercial LLC | $51.77 | 3 |
| Organon LLC | $47.73 | 2 |
| Novo Nordisk Inc | $29.83 | 1 |
What the 2025 payments were for
- Food and Beverage$592.51 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 hospitalists in Arlington Heights · All hospitalists in Illinois