Diana Martinez, LMHC
NPI 1942820907 · Mental Health Counselor · Brookline, MA
Diana Martinez, LMHC is a Mental Health Counselor provider in Brookline, MA (NPI 1942820907).
Provider details
- NPI number
- 1942820907
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11747-MH-CC (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
6 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
- 2020-04-20
- Last updated
- 2020-04-20
- Certified
- 2020-04-20
Frequently asked questions
- What is Diana Martinez's NPI number?
- Diana Martinez's National Provider Identifier (NPI) is 1942820907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Martinez's specialty?
- Diana Martinez is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Diana Martinez located?
- Diana Martinez's practice location on file with NPPES is 1318 Beacon St, Brookline, MA 02446-3704.
- What is Diana Martinez's phone number?
- The practice phone number listed in the NPPES registry for Diana Martinez is (617) 855-9295.
- Is Diana Martinez's NPI active?
- Yes — Diana Martinez's NPI (1942820907) is active in the NPPES registry as of the last update on 2020-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.