Bill Marshall, PH.D.
NPI 1265773899 · Marriage & Family Therapist · Woodland Hills, UT
Bill Marshall, PH.D. is a Marriage & Family Therapist provider in Woodland Hills, UT (NPI 1265773899).
Provider details
- NPI number
- 1265773899
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 112502-3902 (UT)
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
13 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
- 2013-03-06
- Last updated
- 2013-03-06
Frequently asked questions
- What is Bill Marshall's NPI number?
- Bill Marshall's National Provider Identifier (NPI) is 1265773899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bill Marshall's specialty?
- Bill Marshall is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Bill Marshall located?
- Bill Marshall's practice location on file with NPPES is 405 S Maple Dr, Woodland Hills, UT 84653.
- What is Bill Marshall's phone number?
- The practice phone number listed in the NPPES registry for Bill Marshall is (801) 372-1252.
- Is Bill Marshall's NPI active?
- Yes — Bill Marshall's NPI (1265773899) is active in the NPPES registry as of the last update on 2013-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.