What is Dionne Ryan's NPI number?

Dionne Ryan's National Provider Identifier (NPI) is 1821927930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dionne Ryan's specialty?

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

Where is Dionne Ryan located?

Dionne Ryan's practice location on file with NPPES is 497 Linden Blvd Apt B5, Brooklyn, NY 11203-2962.

What is Dionne Ryan's phone number?

The practice phone number listed in the NPPES registry for Dionne Ryan is (203) 361-6038.

Is Dionne Ryan's NPI active?

Yes — Dionne Ryan's NPI (1821927930) is active in the NPPES registry as of the last update on 2026-05-15.

IndividualActive

Dionne Ryan, MSW

NPI 1821927930 · Clinical Social Worker · Brooklyn, NY

Dionne Ryan, MSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1821927930).

Provider details

NPI number: 1821927930
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

497 Linden Blvd Apt B5

Brooklyn, NY 11203-2962

Phone: (203) 361-6038

Street-level locationGet directions

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Mailing address