Gianna Noelle Martelli, LCSW
NPI 1013574656ActiveIndividual· Social Worker, Clinical· Chicago, IL
Social Worker, Clinical (LCSW) with Oak Street Health Physicians Group PC and 1 other group, practicing in Chicago, Illinois. Medicare paid $4,260 for services to 22 patients in 2024.
Overview
| NPI | 1013574656 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | LCSW |
| Sole proprietor | No |
| NPI issued | May 20, 2019 |
| Last updated in NPPES | Jun 5, 2025 |
| Certified by provider | Jun 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Social Worker, Clinical Primary | 1041C0700X | 149021236 | IL |
| Social Worker, Clinical | 1041C0700X | CSW.09930773 | CO |
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 (CO); Practitioner - Clinical Social Worker (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 68 across 4 procedure codes |
| Paid by Medicare | $4,260 |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Clinical Social Worker |
| Telehealth | Offers telehealth |
Medical groups
- Oak Street Health Physicians Group PCBlue Island, IL · 229 clinicians
- Oak Street Health Physicians Group of Colorado PLLCCommerce City, CO · 36 clinicians
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All 5,335 clinical social workers in Chicago · All clinical social workers in Illinois