Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Trevor Rey Williams, D.O.

Emergency Medicine Physician in Mullica Hill, NJ · enumerated 2021 · practices at Inspira Medical Centers, Inc..

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

National Provider Identifier

1336722339

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Registry record

Entity type Individual (Type 1)

Name Dr. Trevor Rey Williams

Credential D.O.

Sex Male

Practice address 700 Mullica Hill Rd, Mullica Hill, NJ, 08062

Phone (856) 508-1000

Enumeration date Apr 28, 2021

Last updated in NPPES Aug 21, 2024

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License U8156 (TX) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Where does Trevor Williams practice?

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

What is the NPI number for Trevor Williams?

The National Provider Identifier (NPI) for Trevor Williams is 1336722339, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-21.