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Helena Mcdermott, MSED
NPI 1588436554 · Specialist · Port Jefferson, NY
Helena Mcdermott, MSED is a Specialist provider in Port Jefferson, NY (NPI 1588436554).
Provider details
- NPI number
- 1588436554
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MSED
- Sex
- Female
- Sole proprietor
- No
- License
- $$$$$$$$$ (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
299 Hallock Avenue
Port Jefferson, NY 11776
Phone: (631) 473-4284
Fax: (631) 331-2204
Street-level locationGet directions
Mailing address
3446 Island Road
Wantagh, NY 11793
Registry dates
- Enumerated
- 2023-10-24
- Last updated
- 2023-10-24
Frequently asked questions
- What is Helena Mcdermott's NPI number?
- Helena Mcdermott's National Provider Identifier (NPI) is 1588436554, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helena Mcdermott's specialty?
- Helena Mcdermott is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Helena Mcdermott located?
- Helena Mcdermott's practice location on file with NPPES is 299 Hallock Avenue, Port Jefferson, NY 11776.
- What is Helena Mcdermott's phone number?
- The practice phone number listed in the NPPES registry for Helena Mcdermott is (631) 473-4284.
- Is Helena Mcdermott's NPI active?
- Yes — Helena Mcdermott's NPI (1588436554) is active in the NPPES registry as of the last update on 2023-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.