Rosalyn M. Aranas
NPI 1568629822ActiveIndividual· Psychiatry & Neurology, Neurology· Arlington Heights, IL
Psychiatry & Neurology, Neurology in Arlington Heights, Illinois, trained at Rush Medical College of Rush University (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $982,984 for 1,608 claims, against $43,907 paid for services in 2024. Harmony Biosciences LLC was the largest of 11 companies reporting payments in 2025, $634.05 in all, mostly food and beverage.
Overview
| NPI | 1568629822 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 22, 2008 |
| Last updated in NPPES | Aug 13, 2024 |
| Certified by provider | Aug 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036.121094 | 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 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 - Neurology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 247 |
|---|---|
| Services billed | 424 across 23 procedure codes |
| Paid by Medicare | $43,907 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,608 · 3,308 30-day fills |
|---|---|
| Patients | 245 |
| Total drug cost | $982,984 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Neurology |
| Secondary specialties | Sleep Medicine |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Northwest Community Hospital 1Arlington Heights, IL
Industry payments (Open Payments)
- 2025$634.05 · 19 payments from 11 companies
- 2024$793.92 · 31 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Harmony Biosciences LLC | $189.18 | 5 |
| Teva Pharmaceuticals USA, Inc. | $161.16 | 4 |
| Eisai Inc. | $54.17 | 2 |
| Supernus Pharmaceuticals, Inc. | $43.48 | 1 |
| Livanova USA, Inc. | $32.81 | 1 |
What the 2025 payments were for
- Food and Beverage$454.56 · 17 payments
- Education$179.49 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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