Nicholas Edward Sieban, LCSW
Clinical Social Worker · Baldwin, NY
Nicholas Edward Sieban, LCSW is a clinical social worker with a practice address in Baldwin, New York, and NPI 1750956728, issued on May 23, 2021. Check the license (New York 099487, 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
- Nicholas Edward Sieban
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 099487 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2277 Grand Ave, Baldwin, NY 11510
- Phone
- (516) 377-5400
- Enumerated
- May 23, 2021
- Record last updated
- Jan 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20260507001855); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Also registered at 2277 Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gladys AduseiStudent in an Organized Health Care Education/Training Program1386517449
- Lisa Alongi, PSY.D.Clinical Child & Adolescent Psychologist1861482994
- Marisa BarrettSocial Worker1063134658
- Faryn Bomser, LMSWSocial Worker1528435963
- Lynn Broder, LMSWClinical Social Worker1023359536
- Carol Cannella, PSY.D.Psychologist1215128954
Verify Nicholas Edward Sieban 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 099487Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nicholas Edward Sieban among 29,293 clinical social worker records in New York
Nicholas Edward Sieban, 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 not. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 14% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2020 · median 2001 among the 5,004 with a school on file
- Record last updated2026 · 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).
45 clinical social worker records list a practice address in Baldwin
They are 45 of the 418 NPPES records with a practice address in Baldwin, and 29,293 clinical social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 29,293 in New York → Every provider in Baldwin → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Jennifer Eng, LMSWBaldwin, NY 115101174513923
- Margarita Forbath, LCSW-RBaldwin, NY 115101922075217
- Melissa Goldman, L.C.S.W.-RBaldwin, NY 115101447246848
- Tulla Katehis, LCSWBaldwin, NY 115101306833603
- Alfred Lewis, LCSW RBaldwin, NY 115101851365175
- Toby Ostar, CSW, BCDBaldwin, NY 115101073501839
- Bonnie Owens, LCSW-RMineola, NY 115101942385497
- Arlene Parker, LCSWBaldwin, NY 115101669496659
Common questions
What is Nicholas Edward Sieban, LCSW's NPI number?
Nicholas Edward Sieban, LCSW's National Provider Identifier (NPI) is 1750956728, issued on May 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Edward Sieban, LCSW located?
The NPPES record lists a practice address at 2277 Grand Ave, Baldwin, NY, 11510. Phone: (516) 377-5400. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Edward Sieban, LCSW's license?
NPPES lists New York license number 099487, 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.