William Carroll, LMFT
NPI 1801432398 · Marriage & Family Therapist · Santa Rosa, CA
William Carroll, LMFT is a Marriage & Family Therapist provider in Santa Rosa, CA (NPI 1801432398).
Provider details
- NPI number
- 1801432398
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- LMFT51778 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
6 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
- 2019-11-20
- Last updated
- 2019-11-20
Frequently asked questions
- What is William Carroll's NPI number?
- William Carroll's National Provider Identifier (NPI) is 1801432398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Carroll's specialty?
- William Carroll is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is William Carroll located?
- William Carroll's practice location on file with NPPES is 1260 N Dutton Ave Ste 185, Santa Rosa, CA 95401-7146.
- What is William Carroll's phone number?
- The practice phone number listed in the NPPES registry for William Carroll is (516) 491-0823.
- Is William Carroll's NPI active?
- Yes — William Carroll's NPI (1801432398) is active in the NPPES registry as of the last update on 2019-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.