Mary Marzano
NPI 1952788812 · Mental Health Counselor · San Luis Obispo, CA
Mary Marzano is a Mental Health Counselor provider in San Luis Obispo, CA (NPI 1952788812).
Provider details
- NPI number
- 1952788812
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- 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
11 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
- 2015-04-29
- Last updated
- 2015-04-29
Frequently asked questions
- What is Mary Marzano's NPI number?
- Mary Marzano's National Provider Identifier (NPI) is 1952788812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Marzano's specialty?
- Mary Marzano is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Marzano located?
- Mary Marzano's practice location on file with NPPES is 1255 Kendall Rd, San Luis Obispo, CA 93401-8750.
- What is Mary Marzano's phone number?
- The practice phone number listed in the NPPES registry for Mary Marzano is (805) 781-3535.
- Is Mary Marzano's NPI active?
- Yes — Mary Marzano's NPI (1952788812) is active in the NPPES registry as of the last update on 2015-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.