Daryn Katherine Cass, MD
NPI 1548780117ActiveIndividual· Neurological Surgery· Maywood, IL
Neurological Surgery (MD) with Loyola University Medical Center, practicing in Maywood, Illinois. Medicare paid $15,102 for services to 37 patients in 2024. Depuy Synthes Products, Inc. was the largest of 4 companies reporting payments in 2025, $9,781 in all, mostly consulting fees. Lists Loyola University Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1548780117 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 23, 2017 |
| Last updated in NPPES | Jul 11, 2024 |
| Certified by provider | Jun 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 036169091 | IL |
| Neurological Surgery | 207T00000X | 57.029536 | OH |
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 - Neurology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 67 across 26 procedure codes |
| Paid by Medicare | $15,102 |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Neurology |
Medical group
- Loyola University Medical CenterMaywood, IL · 953 clinicians
Hospital affiliations
- Loyola University Medical CenterMaywood, IL
- Macneal HospitalBerwyn, IL
Other facilities
- Loyola Medicine Home CareHome health agency · Oak Brook, IL
Industry payments (Open Payments)
- 2025$9,781 · 75 payments from 4 companies
- 2024$4,718 · 40 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Products, Inc. | $5,728 | 7 |
| Depuy Synthes Sales Inc. | $1,759 | 38 |
| Medical Device Business Services, Inc. | $1,357 | 13 |
| Medtronic, Inc. | $936.34 | 17 |
What the 2025 payments were for
- Consulting Fee$4,410 · 1 payment
- Food and Beverage$3,035 · 63 payments
- Travel and Lodging$2,336 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Neurological Surgery providers in Maywood
- 1386621258
- 1033552088
- 1447146709
- 1487395315
- 1811056369
- 1104387166
- 1376708693
- 1689255275
- 1215565858
- 1134268121
- 1730414749
- 1629229950