Gianna L. Ruddock, LCSW
Clinical Social Worker · Brooklyn, NY
Gianna L. Ruddock, LCSW is a clinical social worker with a practice address in Brooklyn, New York, and NPI 1063847291, issued on Sep 6, 2013. Check the license (New York 079119-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gianna L. Ruddock
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 079119-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1293 E 46TH St, Brooklyn, NY 11234
- Phone
- (718) 288-8746
- Enumerated
- Sep 6, 2013
- Record last updated
- Sep 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210623002501); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Verify Gianna L. Ruddock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 079119-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Queens Psychotherapy Lcsw Services P.C.Rego Park, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gianna L. Ruddock among 29,293 clinical social worker records in New York
Gianna L. Ruddock, LCSW is one of 29,293 clinical social worker records with a practice address in New York. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 54% of them.
- NPI issued2013 · 54% of these records are older, 43% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated1997 · median 2001 among the 5,004 with a school on file
- Record last updated2013 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3,449 clinical social worker records list a practice address in Brooklyn
They are 3,449 of the 64,057 NPPES records with a practice address in Brooklyn, and 29,293 clinical social worker records in New York.
All 29,293 in New York → Every provider in Brooklyn → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Mireille Casimir, LCSWBrooklyn, NY 112341447365838
- Diana Castellano, LCSWBrooklyn, NY 112341326173196
- Sheila Ebbin, LCSWBrooklyn, NY 112341255407474
- Felicia Fitzpatrick-Lucey, LCSWBrooklyn, NY 112341912934589
- Nick Gorevic, LMSWBrooklyn, NY 112341790845634
- Moya HeywardBrooklyn, NY 112341821137027
- Alexander Howard, LCSWBrooklyn, NY 112341407953847
- Natalie Kabakov, LMSWBrooklyn, NY 112341548297138
Common questions
What is Gianna L. Ruddock, LCSW's NPI number?
Gianna L. Ruddock, LCSW's National Provider Identifier (NPI) is 1063847291, issued on Sep 6, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Gianna L. Ruddock, LCSW located?
The NPPES record lists a practice address at 1293 E 46TH St, Brooklyn, NY, 11234. Phone: (718) 288-8746. Providers update this record themselves, so call before visiting.
How can I verify Gianna L. Ruddock, LCSW's license?
NPPES lists New York license number 079119-1, as entered by the provider. Search the New York 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.
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.