IndividualActive
Edwin Slater Jr
NPI 1851009138 · Counselor · Boston, MA
Edwin Slater Jr is a Counselor provider in Boston, MA (NPI 1851009138).
Provider details
- NPI number
- 1851009138
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
4 Burton Ave Apt 2
Boston, MA 02119-2364
Phone: (857) 302-8140
Street-level locationGet directions
Mailing address
4 Burton Ave Apt 2
Boston, MA 02119-2364
Registry dates
- Enumerated
- 2022-11-07
- Last updated
- 2022-11-07
- Certified
- 2022-11-07
Frequently asked questions
- What is Edwin Slater Jr's NPI number?
- Edwin Slater Jr's National Provider Identifier (NPI) is 1851009138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edwin Slater Jr's specialty?
- Edwin Slater Jr is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Edwin Slater Jr located?
- Edwin Slater Jr's practice location on file with NPPES is 4 Burton Ave Apt 2, Boston, MA 02119-2364.
- What is Edwin Slater Jr's phone number?
- The practice phone number listed in the NPPES registry for Edwin Slater Jr is (857) 302-8140.
- Is Edwin Slater Jr's NPI active?
- Yes — Edwin Slater Jr's NPI (1851009138) is active in the NPPES registry as of the last update on 2022-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.