NPPES file of Aug 9, 2026

Gianna Noelle Martelli, LCSW

Clinical Social Worker · Chicago, IL

Gianna Noelle Martelli, LCSW is a clinical social worker with a practice address in Chicago, Illinois, and NPI 1013574656, issued on May 20, 2019. Check the license (Illinois 149021236, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1013574656
Name
Gianna Noelle Martelli
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
149021236 IL
CSW.09930773 CO
Self-reported in NPPES; status is on the state search
Practice location
1541 W Devon Ave, Chicago, IL 60660
Phone
(773) 250-5222
Enumerated
May 20, 2019
Record last updated
Jun 5, 2025
Medicare enrollment
Enrolled (PECOS I20190617002845); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1541 W Devon Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Masha ChizhikPhysician Assistant1841614666
  2. Jill DegenPsychiatric/Mental Health Nurse Practitioner1811292717
  3. Emma FloresClinical Social Worker1104686922
  4. Debra Fox, FNPFamily Nurse Practitioner1538316641
  5. Elfega Gomez, FNPFamily Nurse Practitioner1750888541
  6. Andrea Khosropour, MDFamily Medicine Physician1689802340

Verify Gianna Noelle Martelli in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 149021236    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Oak Street Health Physicians Group OF Colorado PLLCCommerce City, CO
  2. Oak Street Health Physicians Group PCChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

4,368 clinical social worker records list a practice address in Chicago

They are 4,368 of the 63,379 NPPES records with a practice address in Chicago, and 13,637 clinical social worker records in Illinois.

All 4,368 in Chicago → All 13,637 in Illinois → Every provider in Chicago →

Other clinical social worker records in Illinois

  1. Leah A' Hearn, LCSWSavoy, IL1124790829
  2. Bruce AaronChicago, IL1013069087
  3. Melissa Aaron, LCSWWest Frankfort, IL1437505526
  4. Marcus Abate, MSWAurora, IL1679904767
  5. Nadia Abbas, LCSWChicago, IL1578176400
  6. Trisha Abbey, LCSWPalatine, IL1477970176
  7. Mary Abbott, LCSWElgin, IL1073787685
  8. Susan Abbott, LCSWOak Park, IL1235456930
  9. Ghada AbdallaChampaign, IL1235015553
  10. Samella Abdullah, PH.D.Chicago, IL1356404263

Common questions

What is Gianna Noelle Martelli, LCSW's NPI number?

Gianna Noelle Martelli, LCSW's National Provider Identifier (NPI) is 1013574656, issued on May 20, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Gianna Noelle Martelli, LCSW located?

The NPPES record lists a practice address at 1541 W Devon Ave, Chicago, IL, 60660. Phone: (773) 250-5222. Providers update this record themselves, so call before visiting.

How can I verify Gianna Noelle Martelli, LCSW's license?

NPPES lists Illinois license number 149021236, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.