Leah Grunwald
Social Worker · Brooklyn, NY
Leah Grunwald is a social worker with a practice address in Brooklyn, New York, and NPI 1407278583, issued on Jan 9, 2014. Check the license (New York 089641, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leah Grunwald
- Primary taxonomy
- Social Worker 104100000X
- License number
- 089641 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1407 59TH St, Brooklyn, NY 11219
- Phone
- (718) 916-8244
- Enumerated
- Jan 9, 2014
- Record last updated
- Dec 1, 2022
- Medicare enrollment
- Enrolled (PECOS I20190128001955); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest social worker records → All 23,561 in New York → Look up another NPI →
Verify Leah Grunwald 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 089641Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Leah Grunwald among 23,561 social worker records in New York
Leah Grunwald is one of 23,561 social worker records with a practice address in New York. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2014, is newer than 24% of them.
- NPI issued2014 · 24% of these records are older, 73% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 5% of these records are
- Graduated2013 · median 2013 among the 1,177 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3,662 social worker records list a practice address in Brooklyn
They are 3,662 of the 64,057 NPPES records with a practice address in Brooklyn, and 23,561 social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 23,561 in New York → Every provider in Brooklyn → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Lillian Elmirs, LMSWBrooklyn, NY 112191487864278
- Stefanie FriedmanBrooklyn, NY 112191184950131
- Hym Katz, LCSWBrooklyn, NY 112191346250198
- Camy Mizrahi Chirazi, L.M.S.WBrooklyn, NY 112191922188796
- Leah Orsini, MSWBrooklyn, NY 112191881880888
- Shulamit Reichman, LMSWBrooklyn, NY 112191144524737
- Domenick Schiavone, LMSWBrooklyn, NY 112191023276631
- Fayge Silverman, L.M.S.W.Brooklyn, NY 112191235466392
Common questions
What is Leah Grunwald's NPI number?
Leah Grunwald's National Provider Identifier (NPI) is 1407278583, issued on Jan 9, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Leah Grunwald located?
The NPPES record lists a practice address at 1407 59TH St, Brooklyn, NY, 11219. Phone: (718) 916-8244. Providers update this record themselves, so call before visiting.
How can I verify Leah Grunwald's license?
NPPES lists New York license number 089641, 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. 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.