What is Darlene Sierra's NPI number?

Darlene Sierra's National Provider Identifier (NPI) is 1568696250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Darlene Sierra's specialty?

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

Where is Darlene Sierra located?

Darlene Sierra's practice location on file with NPPES is 77 Mimosa Ln, Staten Island, NY 10312-1644.

What is Darlene Sierra's phone number?

The practice phone number listed in the NPPES registry for Darlene Sierra is (718) 984-2426.

Is Darlene Sierra's NPI active?

Yes — Darlene Sierra's NPI (1568696250) is active in the NPPES registry as of the last update on 2009-05-08.

IndividualActive

Darlene Sierra, LMSW

NPI 1568696250 · Social Worker · Staten Island, NY

Darlene Sierra, LMSW is a Social Worker provider in Staten Island, NY (NPI 1568696250).

Provider details

NPI number: 1568696250
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: Yes
License: 041258-1 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 041258-1 (NY)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(85/100 index)

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

Registry tenure38% of score
17 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

77 Mimosa Ln

Staten Island, NY 10312-1644

Phone: (718) 984-2426

Street-level locationGet directions

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Mailing address