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Colin Griffiths, LCSW
NPI 1740068634 · Clinical Social Worker · Waltham, MA
Colin Griffiths, LCSW is a Clinical Social Worker provider in Waltham, MA (NPI 1740068634).
Provider details
- NPI number
- 1740068634
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 229723 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
20 Hope Ave
Waltham, MA 02453-2721
Phone: (813) 601-1340
Street-level locationGet directions
Mailing address
1200 Commonwealth Ave Apt 34
Boston, MA 02134-4615
Registry dates
- Enumerated
- 2023-09-20
- Last updated
- 2023-09-20
- Certified
- 2023-09-20
Frequently asked questions
- What is Colin Griffiths's NPI number?
- Colin Griffiths's National Provider Identifier (NPI) is 1740068634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colin Griffiths's specialty?
- Colin Griffiths is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Colin Griffiths located?
- Colin Griffiths's practice location on file with NPPES is 20 Hope Ave, Waltham, MA 02453-2721.
- What is Colin Griffiths's phone number?
- The practice phone number listed in the NPPES registry for Colin Griffiths is (813) 601-1340.
- Is Colin Griffiths's NPI active?
- Yes — Colin Griffiths's NPI (1740068634) is active in the NPPES registry as of the last update on 2023-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.