What is Deirdre Olsen's NPI number?

Deirdre Olsen's National Provider Identifier (NPI) is 1740914589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Deirdre Olsen's specialty?

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

Where is Deirdre Olsen located?

Deirdre Olsen's practice location on file with NPPES is 21 Rockhollow Rd, Manhasset, NY 11030-1115.

What is Deirdre Olsen's phone number?

The practice phone number listed in the NPPES registry for Deirdre Olsen is (516) 220-2940.

Is Deirdre Olsen's NPI active?

Yes — Deirdre Olsen's NPI (1740914589) is active in the NPPES registry as of the last update on 2022-07-20.

IndividualActive

Deirdre Olsen, LMSW

NPI 1740914589 · Social Worker · Manhasset, NY

Deirdre Olsen, LMSW is a Social Worker provider in Manhasset, NY (NPI 1740914589).

Provider details

NPI number: 1740914589
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: Yes
License: 057889 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 057889 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

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

Registry tenure38% of score
3 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.

Practice location

21 Rockhollow Rd

Manhasset, NY 11030-1115

Phone: (516) 220-2940

Street-level locationGet directions

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Mailing address