What is Katherine Riordan's NPI number?

Katherine Riordan's National Provider Identifier (NPI) is 1023894227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Riordan's specialty?

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

Where is Katherine Riordan located?

Katherine Riordan's practice location on file with NPPES is 7701 13th Ave, Brooklyn, NY 11228-2413.

What is Katherine Riordan's phone number?

The practice phone number listed in the NPPES registry for Katherine Riordan is (718) 232-1351.

Is Katherine Riordan's NPI active?

Yes — Katherine Riordan's NPI (1023894227) is active in the NPPES registry as of the last update on 2023-09-04.

IndividualActive

Katherine Riordan, LMSW

NPI 1023894227 · Social Worker · Brooklyn, NY

Katherine Riordan, LMSW is a Social Worker provider in Brooklyn, NY (NPI 1023894227).

Provider details

NPI number: 1023894227
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(51/100 index)

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

Registry tenure38% of score
2 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

7701 13th Ave

Brooklyn, NY 11228-2413

Phone: (718) 232-1351

Street-level locationGet directions

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Mailing address