Catherine Diane Seagren Alley, DDS MS
NPI 1578662797ActiveIndividual· Dentist, Periodontics· Lincoln, NE
Opted out of Medicare from July 2009 to July 2027. Dentist, Periodontics (DDS MS) in Lincoln, Nebraska, licensed in NE, with an NPI issued in September 2006. Part D covered 136 prescriptions written in 2024, 78% of them generic.
Overview
| NPI | 1578662797 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS MS |
| Sole proprietor | Yes |
| NPI issued | Sep 22, 2006 |
| Last updated in NPPES | Aug 9, 2023 |
| Certified by provider | Aug 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Periodontics Primary | 1223P0300X | 5576 | NE |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jul 1, 2009 – Jul 1, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 136 · 152 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $1,023 |
| Generic share | 78% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other periodontists in Lincoln
- 1093090888
- 1679737357
- 1780765917
- 1912252925
- 1962836791
- 1164876637
- 1245314707
- 1508947516
- 1194800631
- 1043362742