Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Aruna Muthukumar, ANP

Adult Health Nurse Practitioner in Wilmington, DE · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790035459

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Registry record

Entity type Individual (Type 1)

Name Mrs. Aruna Muthukumar

Credential ANP

Sex Female

Practice address 501 W 14th St Bldg 4th, Wilmington, DE, 19801

Phone (302) 661-3070

Fax (302) 661-3080

Enumeration date Sep 10, 2012

Last updated in NPPES Mar 26, 2021

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LB0000271 (DE) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LB-0000271 (DE) Primary

163W00000X Registered Nurse Nursing Service Providers · License L1-0033254 (DE) Secondary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Aruna Muthukumar practice?

The practice location on file with NPPES is in Wilmington, DE. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Aruna Muthukumar?

The National Provider Identifier (NPI) for Aruna Muthukumar is 1790035459, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-26.