O. Keeley Teemsma, LCSW
Clinical Social Worker · Brooklyn, NY
O. Keeley Teemsma, LCSW is a clinical social worker with a practice address in Brooklyn, New York, and NPI 1801113345, issued on Apr 23, 2010. Check the license with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- O. Keeley Teemsma
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 159 20TH St Ste 1B, Brooklyn, NY 11232
- Phone
- (646) 685-4499
- Enumerated
- Apr 23, 2010
- Record last updated
- Jan 20, 2022
- Fax
- (516) 218-7964
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Also registered at 159 20TH St Ste 1B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shireen Khan, LCSWClinical Social Worker1902590631
- Eve Ravinett, LMSWSocial Worker1891047718
Verify O. Keeley Teemsma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
O. Keeley Teemsma among 29,293 clinical social worker records in New York
O. Keeley Teemsma, 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 2010, is newer than 42% of them.
- NPI issued2010 · 42% of these records are older, 54% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileNo · 17% of these records are
- Record last updated2022 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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
- Elizabeth Alanis, LCSWBrooklyn, NY 112321578601100
- Amy Alvarez, L.C.S.W.Brooklyn, NY 112321013236413
- Corinna Arriola Rios, LCSWBrooklyn, NY 112321194283481
- Sarah Cabrera, LCSWBrooklyn, NY 112321871981373
- Rachel Chernick, LCSWBrooklyn, NY 112321013287267
- Michelle Cleary, LCSWBrooklyn, NY 112321770768111
- Gina Fiorella, LCSW, LMSW, LSWBrooklyn, NY 112321407361181
- Rosemarie GuidiceBrooklyn, NY 112321700215357
Common questions
What is O. Keeley Teemsma, LCSW's NPI number?
O. Keeley Teemsma, LCSW's National Provider Identifier (NPI) is 1801113345, issued on Apr 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is O. Keeley Teemsma, LCSW located?
The NPPES record lists a practice address at 159 20TH St Ste 1B, Brooklyn, NY, 11232. Phone: (646) 685-4499. Providers update this record themselves, so call before visiting.
How can I verify O. Keeley Teemsma, LCSW's license?
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.