Mary Ellen Twomey, MS, CCC/SLP
NPI 1891948501 · Speech-Language Pathologist · Seaford, NY
Mary Ellen Twomey, MS, CCC/SLP is a Speech-Language Pathologist provider in Seaford, NY (NPI 1891948501).
Provider details
- NPI number
- 1891948501
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC/SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 004281 (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
17 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
- 2008-10-25
- Last updated
- 2008-10-25
Frequently asked questions
- What is Mary Ellen Twomey's NPI number?
- Mary Ellen Twomey's National Provider Identifier (NPI) is 1891948501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ellen Twomey's specialty?
- Mary Ellen Twomey is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Ellen Twomey located?
- Mary Ellen Twomey's practice location on file with NPPES is 750 Hicksville Rd, Seaford, NY 11783-1328.
- What is Mary Ellen Twomey's phone number?
- The practice phone number listed in the NPPES registry for Mary Ellen Twomey is (516) 520-6034.
- Is Mary Ellen Twomey's NPI active?
- Yes — Mary Ellen Twomey's NPI (1891948501) is active in the NPPES registry as of the last update on 2008-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.