Sean Mac Corkindale, LMSW
NPI 1104461789 · Mental Health Counselor · Northport, NY
Sean Mac Corkindale, LMSW is a Mental Health Counselor provider in Northport, NY (NPI 1104461789).
Provider details
- NPI number
- 1104461789
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 107254 (NY)
Specialties & taxonomies
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 233 7th St Ste 200Garden City, NY 11530-5747Phone: (516) 828-2622
- 50 W Hawthorne AveValley Stream, NY 11580-6220Phone: (516) 569-6600
Registry dates
- Enumerated
- 2019-11-07
- Last updated
- 2023-08-08
- Certified
- 2023-08-08
Frequently asked questions
- What is Sean Mac Corkindale's NPI number?
- Sean Mac Corkindale's National Provider Identifier (NPI) is 1104461789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Mac Corkindale's specialty?
- Sean Mac Corkindale is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sean Mac Corkindale located?
- Sean Mac Corkindale's practice location on file with NPPES is 20 Northfield Dr, Northport, NY 11768-2413.
- What is Sean Mac Corkindale's phone number?
- The practice phone number listed in the NPPES registry for Sean Mac Corkindale is (631) 371-3978.
- Is Sean Mac Corkindale's NPI active?
- Yes — Sean Mac Corkindale's NPI (1104461789) is active in the NPPES registry as of the last update on 2023-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.