IndividualActive
Christopher Mattie
NPI 1578954020 · Counselor · Dorchester, MA
Christopher Mattie is a Counselor provider in Dorchester, MA (NPI 1578954020).
Provider details
- NPI number
- 1578954020
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
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
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
50 Redfield St
Dorchester, MA 02122-3630
Phone: (857) 263-0887
Street-level locationGet directions
Mailing address
50 Redfield St
Dorchester, MA 02122-3630
Registry dates
- Enumerated
- 2015-02-05
- Last updated
- 2015-02-05
Frequently asked questions
- What is Christopher Mattie's NPI number?
- Christopher Mattie's National Provider Identifier (NPI) is 1578954020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Mattie's specialty?
- Christopher Mattie is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Christopher Mattie located?
- Christopher Mattie's practice location on file with NPPES is 50 Redfield St, Dorchester, MA 02122-3630.
- What is Christopher Mattie's phone number?
- The practice phone number listed in the NPPES registry for Christopher Mattie is (857) 263-0887.
- Is Christopher Mattie's NPI active?
- Yes — Christopher Mattie's NPI (1578954020) is active in the NPPES registry as of the last update on 2015-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.