Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Arianne Rayner, M.D.

Surgical Critical Care Physician in New Brunswick, NJ · enumerated 2013.

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

National Provider Identifier

1326480930

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Registry record

Entity type Individual (Type 1)

Name Arianne Rayner

Credential M.D.

Sex Female

Practice address New Brunswick, NJ, 08901

Phone (732) 235-7674

Enumeration date Jul 24, 2013

Last updated in NPPES Apr 9, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 25MA10195400 (NJ) Secondary

2086S0102X Surgical Critical Care Physician Allopathic & Osteopathic Physicians · License 25MA10195400 (NJ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 is the NPI number for Arianne Rayner?

The National Provider Identifier (NPI) for Arianne Rayner is 1326480930, a Type 1 (individual) record in the CMS NPPES registry.

Where does Arianne Rayner practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-09.