William Paul Hixson
NPI 1134503220 · Mental Health Clinic/Center (Including Community Mental Health Center) · Poolesville, MD
William Paul Hixson is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Poolesville, MD (NPI 1134503220).
Provider details
- NPI number
- 1134503220
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- William Hixson, Psychotherapist(301) 648-6109
- License
- 05376 (MD)
Specialties & taxonomies
- Mental Health Clinic/Center (Including Community Mental Health Center)Primary261QM0801XLicense 05376 (MD)
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2015-07-17
- Last updated
- 2015-07-17
Frequently asked questions
- What is William Paul Hixson's NPI number?
- William Paul Hixson's National Provider Identifier (NPI) is 1134503220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Paul Hixson?
- William Paul Hixson is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is William Paul Hixson located?
- William Paul Hixson's practice location on file with NPPES is 19601 Seymour Ct, Poolesville, MD 20837-2293.
- What is William Paul Hixson's phone number?
- The practice phone number listed in the NPPES registry for William Paul Hixson is (301) 648-6109.
- Who is the authorized official for William Paul Hixson?
- The authorized official listed on William Paul Hixson's NPPES record is William Hixson, Psychotherapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Paul Hixson's NPI active?
- Yes — William Paul Hixson's NPI (1134503220) is active in the NPPES registry as of the last update on 2015-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.