Nathaniel Alton, LMSW
NPI 1518883891ActiveIndividual· Social Worker· Columbia, MD
Social Worker (LMSW) in Columbia, Maryland, licensed in MD, with an NPI issued in June 2026.
Overview
| NPI | 1518883891 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | LMSW |
| Sole proprietor | No |
| NPI issued | Jun 29, 2026 |
| Last updated in NPPES | Jun 30, 2026 |
| Certified by provider | Jun 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Social Worker Primary | 104100000X | 35054 | MD |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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