What is Diana Leigh's NPI number?

Diana Leigh's National Provider Identifier (NPI) is 1003021437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Leigh's specialty?

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

Where is Diana Leigh located?

Diana Leigh's practice location on file with NPPES is 24100 Chagrin Blvd, Beachwood, OH 44122-5535.

What is Diana Leigh's phone number?

The practice phone number listed in the NPPES registry for Diana Leigh is (216) 292-6520.

Is Diana Leigh's NPI active?

Yes — Diana Leigh's NPI (1003021437) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Diana Leigh, LISW

NPI 1003021437 · Clinical Social Worker · Beachwood, OH

Diana Leigh, LISW is a Clinical Social Worker provider in Beachwood, OH (NPI 1003021437).

Provider details

NPI number: 1003021437
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LISW
Sex: Female
Sole proprietor: Yes
License: 0003886 (OH)

Practice location

24100 Chagrin Blvd

Suite 370

Beachwood, OH 44122-5535

Phone: (216) 292-6520

Fax: (216) 831-2351

Street-level locationGet directions

More OH providers

Mailing address

3707 Townley Rd

Shaker Heights, OH 44122-5121

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 0003886 (OH)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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.

Enumerated: 2007-05-11
Last updated: 2007-07-08

Frequently asked questions

What is Diana Leigh's NPI number?: Diana Leigh's National Provider Identifier (NPI) is 1003021437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Diana Leigh's specialty?: Diana Leigh is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Diana Leigh located?: Diana Leigh's practice location on file with NPPES is 24100 Chagrin Blvd, Beachwood, OH 44122-5535.
What is Diana Leigh's phone number?: The practice phone number listed in the NPPES registry for Diana Leigh is (216) 292-6520.
Is Diana Leigh's NPI active?: Yes — Diana Leigh's NPI (1003021437) 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