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Stephanie Best, PH.D.
NPI 1811392335 · Clinical Psychologist · Belmont, MA
Stephanie Best, PH.D. is a Clinical Psychologist provider in Belmont, MA (NPI 1811392335).
Provider details
- NPI number
- 1811392335
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 9978 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
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
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
115 Mill St
Mail Stop 113
Belmont, MA 02478-1064
Phone: (617) 855-4434
Fax: (617) 855-3776
Street-level locationGet directions
Mailing address
115 Mill St
Belmont, MA 02478-1064
Registry dates
- Enumerated
- 2014-10-27
- Last updated
- 2017-06-21
Frequently asked questions
- What is Stephanie Best's NPI number?
- Stephanie Best's National Provider Identifier (NPI) is 1811392335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Best's specialty?
- Stephanie Best is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephanie Best located?
- Stephanie Best's practice location on file with NPPES is 115 Mill St, Belmont, MA 02478-1064.
- What is Stephanie Best's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Best is (617) 855-4434.
- Is Stephanie Best's NPI active?
- Yes — Stephanie Best's NPI (1811392335) is active in the NPPES registry as of the last update on 2017-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.