Phyllis Lowenthal, C.C.C.-SLP
NPI 1811266240 · Speech-Language Pathologist · Montclair, NJ
Phyllis Lowenthal, C.C.C.-SLP is a Speech-Language Pathologist provider in Montclair, NJ (NPI 1811266240).
Provider details
- NPI number
- 1811266240
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- C.C.C.-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 41YS00058900 (NJ)
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
14 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
- 2011-12-13
- Last updated
- 2011-12-13
Frequently asked questions
- What is Phyllis Lowenthal's NPI number?
- Phyllis Lowenthal's National Provider Identifier (NPI) is 1811266240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phyllis Lowenthal's specialty?
- Phyllis Lowenthal is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Phyllis Lowenthal located?
- Phyllis Lowenthal's practice location on file with NPPES is 12 S Mountain Ave, Montclair, NJ 07042-1750.
- What is Phyllis Lowenthal's phone number?
- The practice phone number listed in the NPPES registry for Phyllis Lowenthal is (201) 247-1582.
- Is Phyllis Lowenthal's NPI active?
- Yes — Phyllis Lowenthal's NPI (1811266240) is active in the NPPES registry as of the last update on 2011-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.