Rosanna Williamson, M.S. CCC SLP
NPI 1760521116 · Speech-Language Pathologist · Merrick, NY
Rosanna Williamson, M.S. CCC SLP is a Speech-Language Pathologist provider in Merrick, NY (NPI 1760521116).
Provider details
- NPI number
- 1760521116
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S. CCC SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 10000 (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
19 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
- 2007-02-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rosanna Williamson's NPI number?
- Rosanna Williamson's National Provider Identifier (NPI) is 1760521116, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosanna Williamson's specialty?
- Rosanna Williamson is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Rosanna Williamson located?
- Rosanna Williamson's practice location on file with NPPES is 1842 Thomas St, Merrick, NY 11566-2653.
- What is Rosanna Williamson's phone number?
- The practice phone number listed in the NPPES registry for Rosanna Williamson is (516) 608-4002.
- Is Rosanna Williamson's NPI active?
- Yes — Rosanna Williamson's NPI (1760521116) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.