Alexandra Masterson, LCSW
NPI 1851959282 · Clinical Social Worker · Oak Lawn, IL
Alexandra Masterson, LCSW is a Clinical Social Worker provider in Oak Lawn, IL (NPI 1851959282).
Provider details
- NPI number
- 1851959282
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149020967
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
7 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
- 2019-05-31
- Last updated
- 2025-10-16
- Certified
- 2025-10-16
Frequently asked questions
- What is Alexandra Masterson's NPI number?
- Alexandra Masterson's National Provider Identifier (NPI) is 1851959282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Masterson's specialty?
- Alexandra Masterson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexandra Masterson located?
- Alexandra Masterson's practice location on file with NPPES is 4400 W 95th St Ste 205, Oak Lawn, IL 60453-2658.
- What is Alexandra Masterson's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Masterson is (708) 684-5340.
- Is Alexandra Masterson's NPI active?
- Yes — Alexandra Masterson's NPI (1851959282) is active in the NPPES registry as of the last update on 2025-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.