Ellen D. Blackman, CCC/SLP
Speech-Language Pathologist · Brooklyn, NY
Ellen D. Blackman, CCC/SLP is a speech-language pathologist with a practice address in Brooklyn, New York, and NPI 1154561868, issued on Feb 20, 2009. Check the license (New York 000661-1, 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
- Ellen D. Blackman
- Credential
- CCC/SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 000661-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4750 Bedford Ave, Brooklyn, NY 11235
- Phone
- (917) 692-7445
- Enumerated
- Feb 20, 2009
- Record last updated
- Feb 20, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 24,851 in New York → Look up another NPI →
Also registered at 4750 Bedford Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Valerie Ayr, M.EDSpecialist1427506377
- Marina LitvinskayaSpecialist1700205465
Verify Ellen D. Blackman 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 000661-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ellen D. Blackman among 24,851 speech-language pathologist records in New York
Ellen D. Blackman, CCC/SLP is one of 24,851 speech-language pathologist records with a practice address in New York. 2% 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 2009, is newer than 19% of them.
- NPI issued2009 · 19% of these records are older, 74% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2009 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3,103 speech-language pathologist records list a practice address in Brooklyn
They are 3,103 of the 64,057 NPPES records with a practice address in Brooklyn, and 24,851 speech-language pathologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 24,851 in New York → Every provider in Brooklyn → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Julia AgranovichBrooklyn, NY 112351205080777
- Yelena BozoBrooklyn, NY 112351396986337
- Margo Dortz Cozzoli, MS,CCC/SLPBrooklyn, NY 112351043451479
- Valery GuttBrooklyn, NY 112351205078102
- Alyson Hurwit, MS, CCC-SLPBrooklyn, NY 112351316189079
- Maya Katz, MS, CCC-SLPBrooklyn, NY 112351528200433
- Angelika Layvand, MA, SLPBrooklyn, NY 112351538200514
- Barbara Levine Offenbacher, CCC-SLPBrooklyn, NY 112351316003643
Common questions
What is Ellen D. Blackman, CCC/SLP's NPI number?
Ellen D. Blackman, CCC/SLP's National Provider Identifier (NPI) is 1154561868, issued on Feb 20, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ellen D. Blackman, CCC/SLP located?
The NPPES record lists a practice address at 4750 Bedford Ave, Brooklyn, NY, 11235. Phone: (917) 692-7445. Providers update this record themselves, so call before visiting.
How can I verify Ellen D. Blackman, CCC/SLP's license?
NPPES lists New York license number 000661-1, 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. 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.