Alex Johnson, LMSW
NPI 1487238663 · Clinical Social Worker · Williamsburg, VA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alex Johnson, LMSW is a Clinical Social Worker provider in Williamsburg, VA (NPI 1487238663).
Provider details
- NPI number
- 1487238663
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 0904018105 (VA)
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
5 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
- 2021-05-12
- Last updated
- 2025-04-28
- Certified
- 2025-04-28
Frequently asked questions
- What is Alex Johnson's NPI number?
- Alex Johnson's National Provider Identifier (NPI) is 1487238663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Johnson's specialty?
- Alex Johnson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alex Johnson located?
- Alex Johnson's practice location on file with NPPES is 3935 Guildford Ln, Williamsburg, VA 23188-6629.
- What is Alex Johnson's phone number?
- The practice phone number listed in the NPPES registry for Alex Johnson is (757) 504-8078.
- Does Alex Johnson accept Medicare?
- Alex Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alex Johnson's NPI active?
- Yes — Alex Johnson's NPI (1487238663) is active in the NPPES registry as of the last update on 2025-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.