William Hixson, L.C.S.W.-C
NPI 1356381495 · Clinical Social Worker · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Hixson, L.C.S.W.-C is a Clinical Social Worker provider in Gaithersburg, MD (NPI 1356381495).
Provider details
- NPI number
- 1356381495
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.-C
- Sex
- Male
- Sole proprietor
- No
- License
- 05376 (MD)
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
20 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
- 2006-06-07
- Last updated
- 2018-10-10
Frequently asked questions
- What is William Hixson's NPI number?
- William Hixson's National Provider Identifier (NPI) is 1356381495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hixson's specialty?
- William Hixson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Hixson located?
- William Hixson's practice location on file with NPPES is 8 Brookes Ave Ste 203, Gaithersburg, MD 20877-2799.
- What is William Hixson's phone number?
- The practice phone number listed in the NPPES registry for William Hixson is (301) 648-6109.
- Does William Hixson accept Medicare?
- William Hixson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Hixson's NPI active?
- Yes — William Hixson's NPI (1356381495) is active in the NPPES registry as of the last update on 2018-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.