Madeleine Dreyfus, LCSW
NPI 1588934202 · Mental Health Counselor · San Francisco, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madeleine Dreyfus, LCSW is a Mental Health Counselor provider in San Francisco, CA (NPI 1588934202).
Provider details
- NPI number
- 1588934202
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
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
14 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
- 2012-01-11
- Last updated
- 2022-09-28
- Certified
- 2022-09-28
Frequently asked questions
- What is Madeleine Dreyfus's NPI number?
- Madeleine Dreyfus's National Provider Identifier (NPI) is 1588934202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeleine Dreyfus's specialty?
- Madeleine Dreyfus is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Madeleine Dreyfus located?
- Madeleine Dreyfus's practice location on file with NPPES is 887 Potrero Ave, San Francisco, CA 94110-2869.
- What is Madeleine Dreyfus's phone number?
- The practice phone number listed in the NPPES registry for Madeleine Dreyfus is (415) 206-6346.
- Does Madeleine Dreyfus accept Medicare?
- Madeleine Dreyfus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madeleine Dreyfus's NPI active?
- Yes — Madeleine Dreyfus's NPI (1588934202) is active in the NPPES registry as of the last update on 2022-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.