Andrea Blau, PH.D.
NPI 1538339171 · Speech-Language Pathologist · New York, NY
Andrea Blau, PH.D. is a Speech-Language Pathologist provider in New York, NY (NPI 1538339171).
Provider details
- NPI number
- 1538339171
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000889 (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
18 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
- 2008-03-11
- Last updated
- 2008-03-11
Frequently asked questions
- What is Andrea Blau's NPI number?
- Andrea Blau's National Provider Identifier (NPI) is 1538339171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Blau's specialty?
- Andrea Blau is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Andrea Blau located?
- Andrea Blau's practice location on file with NPPES is 575 Madison Ave, New York, NY 10022-2511.
- What is Andrea Blau's phone number?
- The practice phone number listed in the NPPES registry for Andrea Blau is (212) 605-0423.
- Is Andrea Blau's NPI active?
- Yes — Andrea Blau's NPI (1538339171) is active in the NPPES registry as of the last update on 2008-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.