What is Diana Ronell's NPI number?

Diana Ronell's National Provider Identifier (NPI) is 1023041894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Ronell's specialty?

Diana Ronell is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Diana Ronell located?

Diana Ronell's practice location on file with NPPES is 366 Massachusetts Ave, Arlington, MA 02474-6733.

What is Diana Ronell's phone number?

The practice phone number listed in the NPPES registry for Diana Ronell is (617) 491-1296.

Is Diana Ronell's NPI active?

Yes — Diana Ronell's NPI (1023041894) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Diana Ronell, PHD

NPI 1023041894 · Psychologist · Arlington, MA

Diana Ronell, PHD is a Psychologist provider in Arlington, MA (NPI 1023041894).

Provider details

NPI number: 1023041894
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Female
Sole proprietor: No
License: 6913 (MA)

Practice location

366 Massachusetts Ave

Suite 101

Arlington, MA 02474-6733

Phone: (617) 491-1296

Street-level locationGet directions

More MA providers

Mailing address

Po Box 397008

Cambridge, MA 02139-7008

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 6913 (MA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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.

Enumerated: 2006-07-07
Last updated: 2007-07-08

Frequently asked questions

What is Diana Ronell's NPI number?: Diana Ronell's National Provider Identifier (NPI) is 1023041894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Diana Ronell's specialty?: Diana Ronell is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is Diana Ronell located?: Diana Ronell's practice location on file with NPPES is 366 Massachusetts Ave, Arlington, MA 02474-6733.
What is Diana Ronell's phone number?: The practice phone number listed in the NPPES registry for Diana Ronell is (617) 491-1296.
Is Diana Ronell's NPI active?: Yes — Diana Ronell's NPI (1023041894) 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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions