Mary Butterly, M.F.T.
NPI 1962620526 · Marriage & Family Therapist · Montclair, CA
Mary Butterly, M.F.T. is a Marriage & Family Therapist provider in Montclair, CA (NPI 1962620526).
Provider details
- NPI number
- 1962620526
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.F.T.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC 41930 (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
19 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
- 2007-04-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Butterly's NPI number?
- Mary Butterly's National Provider Identifier (NPI) is 1962620526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Butterly's specialty?
- Mary Butterly is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Butterly located?
- Mary Butterly's practice location on file with NPPES is 4959 Palo Verde St, Montclair, CA 91763-2331.
- What is Mary Butterly's phone number?
- The practice phone number listed in the NPPES registry for Mary Butterly is (909) 626-9401.
- Is Mary Butterly's NPI active?
- Yes — Mary Butterly's NPI (1962620526) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.