Alexander Dayton, M.A.
NPI 1346438090 · Mental Health Counselor · Brooklyn, NY
Alexander Dayton, M.A. is a Mental Health Counselor provider in Brooklyn, NY (NPI 1346438090).
Provider details
- NPI number
- 1346438090
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Male
- Sole proprietor
- Yes
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-10-09
- Last updated
- 2007-10-09
Frequently asked questions
- What is Alexander Dayton's NPI number?
- Alexander Dayton's National Provider Identifier (NPI) is 1346438090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Dayton's specialty?
- Alexander Dayton is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Alexander Dayton located?
- Alexander Dayton's practice location on file with NPPES is 300 Flatbush Ave, Brooklyn, NY 11217-2812.
- What is Alexander Dayton's phone number?
- The practice phone number listed in the NPPES registry for Alexander Dayton is (718) 622-2000.
- Is Alexander Dayton's NPI active?
- Yes — Alexander Dayton's NPI (1346438090) is active in the NPPES registry as of the last update on 2007-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.