Crystal Sing Schaeffer, LCSW
NPI 1801476395ActiveIndividual· Social Worker, Clinical· Brooklyn, NY
Social Worker, Clinical (LCSW) with Integrity Social Work Services LLC, practicing in Brooklyn, New York. Enrolled in Medicare as practitioner - clinical social worker and practitioner - clinical social worker.
Overview
| NPI | 1801476395 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | LCSW |
| Sole proprietor | Yes |
| NPI issued | Apr 9, 2021 |
| Last updated in NPPES | May 8, 2026 |
| Certified by provider | May 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Social Worker, Clinical Primary | 1041C0700X | 101385 | NY |
| Social Worker, Clinical | 1041C0700X | TPSW6537 | FL |
| Social Worker, Clinical | 1041C0700X | 23390 | AZ |
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 - Clinical Social Worker (AZ); Practitioner - Clinical Social Worker (NY) |
|---|
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Clinical Social Worker |
| Telehealth | Offers telehealth |
Medical group
- Integrity Social Work Services LLCStaten Island, NY · 77 clinicians
Other clinical social workers in Brooklyn
- 1003489337
- 1003664772
- 1003783895
- 1003783952
- 1013312933
- 1013326396
- 1013372622
- 1013472521
- 1013487610
- 1013714831
- 1013839455
- 1013847763
All 3,772 clinical social workers in Brooklyn · All clinical social workers in New York