Karen Prosen, LMFT
NPI 1578946984 · Marriage & Family Therapist · Sebastopol, CA
Karen Prosen, LMFT is a Marriage & Family Therapist provider in Sebastopol, CA (NPI 1578946984).
Provider details
- NPI number
- 1578946984
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
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
10 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
- 2015-07-02
- Last updated
- 2024-05-28
- Certified
- 2024-05-28
Frequently asked questions
- What is Karen Prosen's NPI number?
- Karen Prosen's National Provider Identifier (NPI) is 1578946984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Prosen's specialty?
- Karen Prosen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Karen Prosen located?
- Karen Prosen's practice location on file with NPPES is 6741 Sebastopol Ave Ste 160, Sebastopol, CA 95472-3857.
- What is Karen Prosen's phone number?
- The practice phone number listed in the NPPES registry for Karen Prosen is (707) 861-1108.
- Is Karen Prosen's NPI active?
- Yes — Karen Prosen's NPI (1578946984) is active in the NPPES registry as of the last update on 2024-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.