Sharon Marczewski, M.S., CCC-SLP
NPI 1457856585 · Speech-Language Pathologist · Killingworth, CT
Sharon Marczewski, M.S., CCC-SLP is a Speech-Language Pathologist provider in Killingworth, CT (NPI 1457856585).
Provider details
- NPI number
- 1457856585
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 002980 (CT)
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
8 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
- 2018-03-29
- Last updated
- 2018-03-29
Frequently asked questions
- What is Sharon Marczewski's NPI number?
- Sharon Marczewski's National Provider Identifier (NPI) is 1457856585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Marczewski's specialty?
- Sharon Marczewski is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sharon Marczewski located?
- Sharon Marczewski's practice location on file with NPPES is 26 Overlook Farms Rd, Killingworth, CT 06419-1337.
- What is Sharon Marczewski's phone number?
- The practice phone number listed in the NPPES registry for Sharon Marczewski is (860) 391-5899.
- Is Sharon Marczewski's NPI active?
- Yes — Sharon Marczewski's NPI (1457856585) is active in the NPPES registry as of the last update on 2018-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.