Siobhan Grossman
NPI 1376837773 · Speech-Language Pathologist · Linwood, NJ
Siobhan Grossman is a Speech-Language Pathologist provider in Linwood, NJ (NPI 1376837773).
Provider details
- NPI number
- 1376837773
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 41YS00125600 (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
15 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
- 2011-06-02
- Last updated
- 2011-06-02
Frequently asked questions
- What is Siobhan Grossman's NPI number?
- Siobhan Grossman's National Provider Identifier (NPI) is 1376837773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siobhan Grossman's specialty?
- Siobhan Grossman is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Siobhan Grossman located?
- Siobhan Grossman's practice location on file with NPPES is 11 Hamilton Ave, Linwood, NJ 08221-1501.
- What is Siobhan Grossman's phone number?
- The practice phone number listed in the NPPES registry for Siobhan Grossman is (609) 927-8397.
- Is Siobhan Grossman's NPI active?
- Yes — Siobhan Grossman's NPI (1376837773) is active in the NPPES registry as of the last update on 2011-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.