Brienne Pierquet, LCSW
NPI 1225356843 · Clinical Social Worker · San Francisco, CA
Brienne Pierquet, LCSW is a Clinical Social Worker provider in San Francisco, CA (NPI 1225356843).
Provider details
- NPI number
- 1225356843
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 118764 (MA)
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 600 California Street14-037San Franisco, CA 94108Phone: (415) 534-9249
- 214 Commercial StMalden, MA 02148-6716Phone: (781) 321-0645
Registry dates
- Enumerated
- 2010-05-06
- Last updated
- 2020-04-01
- Certified
- 2020-04-01
Frequently asked questions
- What is Brienne Pierquet's NPI number?
- Brienne Pierquet's National Provider Identifier (NPI) is 1225356843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brienne Pierquet's specialty?
- Brienne Pierquet is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Brienne Pierquet located?
- Brienne Pierquet's practice location on file with NPPES is 870 Market St Ste 1046, San Francisco, CA 94102-2928.
- What is Brienne Pierquet's phone number?
- The practice phone number listed in the NPPES registry for Brienne Pierquet is (415) 534-9249.
- Is Brienne Pierquet's NPI active?
- Yes — Brienne Pierquet's NPI (1225356843) is active in the NPPES registry as of the last update on 2020-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.