Ms. Karen Arthur Msw LCSW
About this NPIWhat this record shows.
NPI 1518902519 is registered to Ms. Karen Arthur Msw LCSW, a Clinical Social Worker practising at 19 West 34 St, Penthouse in New York, New York. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Karen Arthur Msw LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Beyond the registryWhat this record adds.
This record carries 2 secondary identifiers beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 31,505 Clinical Social Worker 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
- P2565892NY· Issued by OXFORD HEALTH PLAN
- R0327721NY· Issued by HIP
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20141020000247Clinical Social WorkerNY
Source: CMS PECOS public enrollment file.
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 Ms. Karen Arthur Msw LCSW accepts. To confirm in-network status with your specific health plan, contact Ms. Karen Arthur Msw LCSW directly at (212) 947-7111.
Frequently asked
Yes. NPI 1518902519 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker 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) 947-7111.
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. Ms. Karen Arthur Msw LCSW is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 31,505 Clinical Social Worker providers are registered in New York, and Ms. Karen Arthur Msw LCSW is one of them. The figure refreshes each month from the federal source.