Maryann Grossman
NPI 1407791759 · Marriage & Family Therapist · San Francisco, CA
Maryann Grossman is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1407791759).
Provider details
- NPI number
- 1407791759
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 161657 (CA)
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
Under 1 yr in registry
- Profile completeness38% of score
100% 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
- 2026-04-22
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is Maryann Grossman's NPI number?
- Maryann Grossman's National Provider Identifier (NPI) is 1407791759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryann Grossman's specialty?
- Maryann Grossman is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Maryann Grossman located?
- Maryann Grossman's practice location on file with NPPES is 3053 Fillmore St # 145, San Francisco, CA 94123-4009.
- What is Maryann Grossman's phone number?
- The practice phone number listed in the NPPES registry for Maryann Grossman is (415) 444-6262.
- Is Maryann Grossman's NPI active?
- Yes — Maryann Grossman's NPI (1407791759) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.