Libby Hollander, MA, CCC-SLP
NPI 1811235658 · Speech-Language Pathologist · Passaic, NJ
Libby Hollander, MA, CCC-SLP is a Speech-Language Pathologist provider in Passaic, NJ (NPI 1811235658).
Provider details
- NPI number
- 1811235658
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 41YS01097900 (NJ)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 524 Clifton AveClifton, NJ 07011-3259Phone: (347) 874-0989
- 1911 Richmond AveStaten Island, NY 10314-3913Phone: (718) 851-3300
Registry dates
- Enumerated
- 2013-01-29
- Last updated
- 2022-04-05
- Certified
- 2022-04-05
Frequently asked questions
- What is Libby Hollander's NPI number?
- Libby Hollander's National Provider Identifier (NPI) is 1811235658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Libby Hollander's specialty?
- Libby Hollander is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Libby Hollander located?
- Libby Hollander's practice location on file with NPPES is 172 Howard Ave, Passaic, NJ 07055-4512.
- What is Libby Hollander's phone number?
- The practice phone number listed in the NPPES registry for Libby Hollander is (973) 685-7042.
- Is Libby Hollander's NPI active?
- Yes — Libby Hollander's NPI (1811235658) is active in the NPPES registry as of the last update on 2022-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.