Margretta Johnson-Sally, MS, NCC
NPI 1518505569 · Mental Health Counselor · West Sayville, NY
Margretta Johnson-Sally, MS, NCC is a Mental Health Counselor provider in West Sayville, NY (NPI 1518505569).
Provider details
- NPI number
- 1518505569
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS, NCC
- Sex
- Female
- Sole proprietor
- Yes
- License
- P09168 (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
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
- 2019-12-19
- Last updated
- 2019-12-19
- Certified
- 2019-12-19
Frequently asked questions
- What is Margretta Johnson-Sally's NPI number?
- Margretta Johnson-Sally's National Provider Identifier (NPI) is 1518505569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margretta Johnson-Sally's specialty?
- Margretta Johnson-Sally is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Margretta Johnson-Sally located?
- Margretta Johnson-Sally's practice location on file with NPPES is 93 Main St Ste 1j, West Sayville, NY 11796-1832.
- What is Margretta Johnson-Sally's phone number?
- The practice phone number listed in the NPPES registry for Margretta Johnson-Sally is (631) 921-1412.
- Is Margretta Johnson-Sally's NPI active?
- Yes — Margretta Johnson-Sally's NPI (1518505569) is active in the NPPES registry as of the last update on 2019-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.