Stephen Duclos, LMFT
NPI 1629166418 · Marriage & Family Therapist · Quincy, MA
Stephen Duclos, LMFT is a Marriage & Family Therapist provider in Quincy, MA (NPI 1629166418).
Provider details
- NPI number
- 1629166418
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- No
- License
- 1293 (MA)
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
19 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
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Duclos's NPI number?
- Stephen Duclos's National Provider Identifier (NPI) is 1629166418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Duclos's specialty?
- Stephen Duclos is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Stephen Duclos located?
- Stephen Duclos's practice location on file with NPPES is 1354 Hancock St, Quincy, MA 02169-5109.
- What is Stephen Duclos's phone number?
- The practice phone number listed in the NPPES registry for Stephen Duclos is (617) 745-4100.
- Is Stephen Duclos's NPI active?
- Yes — Stephen Duclos's NPI (1629166418) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.