Mary Guerrero, M.S, CCC-SLP
NPI 1114204047 · Speech-Language Pathologist · Port Jefferson, NY
Mary Guerrero, M.S, CCC-SLP is a Speech-Language Pathologist provider in Port Jefferson, NY (NPI 1114204047).
Provider details
- NPI number
- 1114204047
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S, CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 019329 (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
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
- 2011-11-06
- Last updated
- 2016-08-29
Frequently asked questions
- What is Mary Guerrero's NPI number?
- Mary Guerrero's National Provider Identifier (NPI) is 1114204047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Guerrero's specialty?
- Mary Guerrero is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Guerrero located?
- Mary Guerrero's practice location on file with NPPES is 85 Leeward Ct, Port Jefferson, NY 11777-2311.
- What is Mary Guerrero's phone number?
- The practice phone number listed in the NPPES registry for Mary Guerrero is (516) 383-9143.
- Is Mary Guerrero's NPI active?
- Yes — Mary Guerrero's NPI (1114204047) is active in the NPPES registry as of the last update on 2016-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.