Ellen Blackman, CCC/SLP
NPI 1154561868 · Speech-Language Pathologist · Brooklyn, NY
Ellen Blackman, CCC/SLP is a Speech-Language Pathologist provider in Brooklyn, NY (NPI 1154561868).
Provider details
- NPI number
- 1154561868
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC/SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000661-1 (NY)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-02-20
- Last updated
- 2009-02-20
Frequently asked questions
- What is Ellen Blackman's NPI number?
- Ellen Blackman's National Provider Identifier (NPI) is 1154561868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Blackman's specialty?
- Ellen Blackman is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Ellen Blackman located?
- Ellen Blackman's practice location on file with NPPES is 4750 Bedford Ave, Brooklyn, NY 11235-2651.
- What is Ellen Blackman's phone number?
- The practice phone number listed in the NPPES registry for Ellen Blackman is (917) 692-7445.
- Is Ellen Blackman's NPI active?
- Yes — Ellen Blackman's NPI (1154561868) is active in the NPPES registry as of the last update on 2009-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.