Marilyn Stefonetti, LMFT, NE
NPI 1003007238 · Marriage & Family Therapist · Petaluma, CA
Marilyn Stefonetti, LMFT, NE is a Marriage & Family Therapist provider in Petaluma, CA (NPI 1003007238).
Provider details
- NPI number
- 1003007238
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT, NE
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC41891 (CA)
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
18 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
- 2007-08-05
- Last updated
- 2011-05-16
Frequently asked questions
- What is Marilyn Stefonetti's NPI number?
- Marilyn Stefonetti's National Provider Identifier (NPI) is 1003007238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Stefonetti's specialty?
- Marilyn Stefonetti is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Marilyn Stefonetti located?
- Marilyn Stefonetti's practice location on file with NPPES is 6 Petaluma Blvd N Ste B4, Petaluma, CA 94952-3051.
- What is Marilyn Stefonetti's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Stefonetti is (707) 762-3660.
- Is Marilyn Stefonetti's NPI active?
- Yes — Marilyn Stefonetti's NPI (1003007238) is active in the NPPES registry as of the last update on 2011-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.