IndividualActive
Alexandra Mack
NPI 1679129399 · Clinical Social Worker · Roslindale, MA
Alexandra Mack is a Clinical Social Worker provider in Roslindale, MA (NPI 1679129399).
Provider details
- NPI number
- 1679129399
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 000225094 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
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
780 American Legion Hwy
Roslindale, MA 02131-3908
Phone: (617) 469-8500
Street-level locationGet directions
Mailing address
14 Murdock St Apt 2-2
Somerville, MA 02145-3519
Registry dates
- Enumerated
- 2019-08-19
- Last updated
- 2019-08-19
Frequently asked questions
- What is Alexandra Mack's NPI number?
- Alexandra Mack's National Provider Identifier (NPI) is 1679129399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Mack's specialty?
- Alexandra Mack is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexandra Mack located?
- Alexandra Mack's practice location on file with NPPES is 780 American Legion Hwy, Roslindale, MA 02131-3908.
- What is Alexandra Mack's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Mack is (617) 469-8500.
- Is Alexandra Mack's NPI active?
- Yes — Alexandra Mack's NPI (1679129399) is active in the NPPES registry as of the last update on 2019-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.