Mary Lynn Mcdermott, LMSW
NPI 1396140539 · Social Worker · Huntington, NY
Mary Lynn Mcdermott, LMSW is a Social Worker provider in Huntington, NY (NPI 1396140539).
Provider details
- NPI number
- 1396140539
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 091845-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-10-30
- Last updated
- 2021-01-08
- Certified
- 2021-01-08
Frequently asked questions
- What is Mary Lynn Mcdermott's NPI number?
- Mary Lynn Mcdermott's National Provider Identifier (NPI) is 1396140539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lynn Mcdermott's specialty?
- Mary Lynn Mcdermott is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Lynn Mcdermott located?
- Mary Lynn Mcdermott's practice location on file with NPPES is 181 Main St Ste 501, Huntington, NY 11743-6918.
- What is Mary Lynn Mcdermott's phone number?
- The practice phone number listed in the NPPES registry for Mary Lynn Mcdermott is (631) 804-4396.
- Is Mary Lynn Mcdermott's NPI active?
- Yes — Mary Lynn Mcdermott's NPI (1396140539) is active in the NPPES registry as of the last update on 2021-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.