Justin Gamble
NPI 1164689444 · Counselor · Chelsea, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Gamble is a Counselor provider in Chelsea, MA (NPI 1164689444).
Provider details
- NPI number
- 1164689444
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
- 2008-05-22
- Last updated
- 2008-05-22
Frequently asked questions
- What is Justin Gamble's NPI number?
- Justin Gamble's National Provider Identifier (NPI) is 1164689444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Gamble's specialty?
- Justin Gamble is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Justin Gamble located?
- Justin Gamble's practice location on file with NPPES is 300 Broadway, Chelsea, MA 02150-2808.
- What is Justin Gamble's phone number?
- The practice phone number listed in the NPPES registry for Justin Gamble is (617) 912-7996.
- Does Justin Gamble accept Medicare?
- Justin Gamble is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Gamble's NPI active?
- Yes — Justin Gamble's NPI (1164689444) is active in the NPPES registry as of the last update on 2008-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.