What is Martha Arellano's NPI number?

Martha Arellano's National Provider Identifier (NPI) is 1821477621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Martha Arellano's specialty?

Martha Arellano is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Martha Arellano located?

Martha Arellano's practice location on file with NPPES is 535 8th Ave, New York, NY 10018-4305.

What is Martha Arellano's phone number?

The practice phone number listed in the NPPES registry for Martha Arellano is (212) 787-9700.

Is Martha Arellano's NPI active?

Yes — Martha Arellano's NPI (1821477621) is active in the NPPES registry as of the last update on 2015-05-26.

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Martha Arellano

NPI 1821477621 · Case Manager/Care Coordinator · New York, NY

Martha Arellano is a Case Manager/Care Coordinator provider in New York, NY (NPI 1821477621).

Provider details

NPI number: 1821477621
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(67/100 index)

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

Registry tenure38% of score
11 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

535 8th Ave

New York, NY 10018-4305

Phone: (212) 787-9700

Street-level locationGet directions

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Mailing address