IndividualActive
Benjamin Darnell, PHD
NPI 1780397273 · Psychologist · Waltham, MA
Benjamin Darnell, PHD is a Psychologist provider in Waltham, MA (NPI 1780397273).
Provider details
- NPI number
- 1780397273
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
53 Wellington St Apt 3
Waltham, MA 02451-3685
Phone: (478) 731-3432
Street-level locationGet directions
Mailing address
53 Wellington St Apt 3
Waltham, MA 02451-3685
Registry dates
- Enumerated
- 2022-12-30
- Last updated
- 2022-12-30
- Certified
- 2022-12-30
Frequently asked questions
- What is Benjamin Darnell's NPI number?
- Benjamin Darnell's National Provider Identifier (NPI) is 1780397273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Darnell's specialty?
- Benjamin Darnell is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Benjamin Darnell located?
- Benjamin Darnell's practice location on file with NPPES is 53 Wellington St Apt 3, Waltham, MA 02451-3685.
- What is Benjamin Darnell's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Darnell is (478) 731-3432.
- Is Benjamin Darnell's NPI active?
- Yes — Benjamin Darnell's NPI (1780397273) is active in the NPPES registry as of the last update on 2022-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.