Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Sherry Necessary-Corrigan, ARNP

Family Nurse Practitioner in Merritt Island, FL · enumerated 2007.

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

National Provider Identifier

1922139740

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Registry record

Entity type Individual (Type 1)

Name Mrs. Sherry Necessary-Corrigan

Credential ARNP

Sex Female

Practice address 1500 E Merritt Island Cswy, Merritt Island, FL, 32952

Phone (321) 452-3400

Fax (321) 452-3488

Enumeration date Mar 7, 2007

Last updated in NPPES Dec 29, 2011

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 9259302 (FL) Primary

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

What specialty is Sherry Necessary-Corrigan?

Sherry Necessary-Corrigan is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-29.