Marianne Peirce, M.A. - PPS
NPI 1275669327 · Mental Health Counselor · San Francisco, CA
Marianne Peirce, M.A. - PPS is a Mental Health Counselor provider in San Francisco, CA (NPI 1275669327).
Provider details
- NPI number
- 1275669327
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.A. - PPS
- 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
19 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
- 2007-02-25
- Last updated
- 2009-07-06
Frequently asked questions
- What is Marianne Peirce's NPI number?
- Marianne Peirce's National Provider Identifier (NPI) is 1275669327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Peirce's specialty?
- Marianne Peirce is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marianne Peirce located?
- Marianne Peirce's practice location on file with NPPES is 887 Potrero Ave, San Francisco, CA 94110-2869.
- What is Marianne Peirce's phone number?
- The practice phone number listed in the NPPES registry for Marianne Peirce is (415) 206-6467.
- Is Marianne Peirce's NPI active?
- Yes — Marianne Peirce's NPI (1275669327) is active in the NPPES registry as of the last update on 2009-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.