Marisa Shanahan
NPI 1255943080 · Marriage & Family Therapist · Sebastopol, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marisa Shanahan is a Marriage & Family Therapist provider in Sebastopol, CA (NPI 1255943080).
Provider details
- NPI number
- 1255943080
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-08-21
- Last updated
- 2024-08-28
- Certified
- 2024-08-28
Frequently asked questions
- What is Marisa Shanahan's NPI number?
- Marisa Shanahan's National Provider Identifier (NPI) is 1255943080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisa Shanahan's specialty?
- Marisa Shanahan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Marisa Shanahan located?
- Marisa Shanahan's practice location on file with NPPES is 2264 Green Hill Rd, Sebastopol, CA 95472-9034.
- What is Marisa Shanahan's phone number?
- The practice phone number listed in the NPPES registry for Marisa Shanahan is (707) 823-3385.
- Does Marisa Shanahan accept Medicare?
- Marisa Shanahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marisa Shanahan's NPI active?
- Yes — Marisa Shanahan's NPI (1255943080) is active in the NPPES registry as of the last update on 2024-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.