Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Justin B. Wilson, M.D. FACP

Internal Medicine Physician in Morris Plains, NJ · enumerated 2006.

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

National Provider Identifier

1831161850

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Registry record

Entity type Individual (Type 1)

Name Dr. Justin B. Wilson

Credential M.D. FACP

Sex Male

Practice address 59 Koch Ave, Morris Plains, NJ, 07950

Phone (973) 538-1800

Fax (973) 889-8486

Enumeration date Feb 3, 2006

Last updated in NPPES Mar 5, 2015

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MA062314 (NJ) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 204521 (NY) Secondary

Other identifiers

Identifier	Type	State	Issuer
6567207	Medicaid	NJ	-
776501-B1J	Other	NJ	MEDICARE BILLING NUMBER

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

How do I verify Justin Wilson's NPI record?

Cross-check NPI 1831161850 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831161850 active?

Yes, as of the latest NPPES snapshot, NPI 1831161850 is active (record last updated 2015-03-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-05.