Benjamin Darnell, PHD
Psychologist · Waltham, MA
Benjamin Darnell, PHD is a psychologist with a practice address in Waltham, Massachusetts, and NPI 1780397273, issued on Dec 30, 2022. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Benjamin Darnell
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- Practice location
- 53 Wellington St Apt 3, Waltham, MA 02451
- Phone
- (478) 731-3432
- Enumerated
- Dec 30, 2022
- Record last updated
- Dec 30, 2022
- Entity
- Type 1 · individual
8 nearest psychologist records → All 2,367 in Massachusetts → Look up another NPI →
Verify Benjamin Darnell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Benjamin Darnell among 2,367 psychologist records in Massachusetts
Benjamin Darnell, PHD is one of 2,367 psychologist records with a practice address in Massachusetts. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2022, is newer than 89% of them.
- NPI issued2022 · 89% of these records are older, 9% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2022 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 psychologist records list a practice address in Waltham
They are 27 of the 2,111 NPPES records with a practice address in Waltham, and 2,367 psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,367 in Massachusetts → Every provider in Waltham → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Carson Byrne, MAWaltham, MA 024511366960700
- Tara Cousineau, PH.D.Waltham, MA 024511346296381
- Elizabeth Freeman Young, EDDWaltham, MA 024511386712636
- Andrew Hahn, PSY.DWaltham, MA 024511679620389
- Elizabeth PaltsevaWaltham, MA 024511164116513
- Andrew Dole, PSYDWaltham, MA 024521275038424
- Susannah Flaherty, PSY.D.Waltham, MA 024521336564806
- Brenda Hawks, PHDWaltham, MA 024521316080575
Common questions
What is Benjamin Darnell, PHD's NPI number?
Benjamin Darnell, PHD's National Provider Identifier (NPI) is 1780397273, issued on Dec 30, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Darnell, PHD located?
The NPPES record lists a practice address at 53 Wellington St Apt 3, Waltham, MA, 02451. Phone: (478) 731-3432. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Darnell, PHD's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.