Alexandra O'Brien-Dukes, LMHC
NPI 1952950420 · Mental Health Counselor · Cambridge, MA
Alexandra O'Brien-Dukes, LMHC is a Mental Health Counselor provider in Cambridge, MA (NPI 1952950420).
Provider details
- NPI number
- 1952950420
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
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
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
- 2019-09-08
- Last updated
- 2025-12-23
- Certified
- 2025-12-23
Frequently asked questions
- What is Alexandra O'Brien-Dukes's NPI number?
- Alexandra O'Brien-Dukes's National Provider Identifier (NPI) is 1952950420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra O'Brien-Dukes's specialty?
- Alexandra O'Brien-Dukes is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Alexandra O'Brien-Dukes located?
- Alexandra O'Brien-Dukes's practice location on file with NPPES is 12 Inman St, Cambridge, MA 02139-2423.
- What is Alexandra O'Brien-Dukes's phone number?
- The practice phone number listed in the NPPES registry for Alexandra O'Brien-Dukes is (617) 383-7134.
- Is Alexandra O'Brien-Dukes's NPI active?
- Yes — Alexandra O'Brien-Dukes's NPI (1952950420) is active in the NPPES registry as of the last update on 2025-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.