Mary Harper, MFT
NPI 1861818759 · Marriage & Family Therapist · Santa Rosa, CA
Mary Harper, MFT is a Marriage & Family Therapist provider in Santa Rosa, CA (NPI 1861818759).
Provider details
- NPI number
- 1861818759
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 52053 (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
12 yrs in NPPES 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
- 2014-03-15
- Last updated
- 2018-08-16
Frequently asked questions
- What is Mary Harper's NPI number?
- Mary Harper's National Provider Identifier (NPI) is 1861818759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Harper's specialty?
- Mary Harper is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Harper located?
- Mary Harper's practice location on file with NPPES is 1120 College Ave, Santa Rosa, CA 95404.
- What is Mary Harper's phone number?
- The practice phone number listed in the NPPES registry for Mary Harper is (707) 332-2758.
- Is Mary Harper's NPI active?
- Yes — Mary Harper's NPI (1861818759) is active in the NPPES registry as of the last update on 2018-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.