Stefanie Landhauser, M.A., CCC-SLP
NPI 1255645461 · Speech-Language Pathologist · Westfield, NJ
Stefanie Landhauser, M.A., CCC-SLP is a Speech-Language Pathologist provider in Westfield, NJ (NPI 1255645461).
Provider details
- NPI number
- 1255645461
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 020129 (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
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 308 Winant AveStaten Island, NY 10309-1620Phone: (718) 720-0521
Registry dates
- Enumerated
- 2010-07-29
- Last updated
- 2021-09-15
- Certified
- 2021-09-15
Frequently asked questions
- What is Stefanie Landhauser's NPI number?
- Stefanie Landhauser's National Provider Identifier (NPI) is 1255645461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefanie Landhauser's specialty?
- Stefanie Landhauser is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Stefanie Landhauser located?
- Stefanie Landhauser's practice location on file with NPPES is 951 Kimball Ave, Westfield, NJ 07090-1938.
- What is Stefanie Landhauser's phone number?
- The practice phone number listed in the NPPES registry for Stefanie Landhauser is (917) 572-2496.
- Is Stefanie Landhauser's NPI active?
- Yes — Stefanie Landhauser's NPI (1255645461) is active in the NPPES registry as of the last update on 2021-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.