Martha Arellano
About this NPIWhat this record shows.
NPI 1821477621 is registered to Martha Arellano, a Case Manager/Care Coordinator practising at 535 8th Ave in New York, New York. Case Manager/Care Coordinator is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Martha Arellano has been enumerated in the National Provider Identifier (NPI) registry since 2015.
Beyond the registryWhat this record adds.
This record carries 1 secondary identifier beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. Within the directory it is one of 8,285 Case Manager/Care Coordinator providers on file in New York.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 171M00000XNY· Issued by CASE MANAGER/ CASE COORDINATOR
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Martha Arellano accepts. To confirm in-network status with your specific health plan, contact Martha Arellano directly at (212) 787-9700.
Frequently asked
Yes. NPI 1821477621 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Case Manager/Care Coordinator is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (212) 787-9700.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Martha Arellano is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 8,285 Case Manager/Care Coordinator providers are registered in New York, and Martha Arellano is one of them. The figure refreshes each month from the federal source.