Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Justin Hollon, M.D.

Pediatric Gastroenterology Physician in Portsmouth, VA · enumerated 2007.

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

National Provider Identifier

1003011180

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Registry record

Entity type Individual (Type 1)

Name Justin Hollon

Credential M.D.

Sex Male

Practice address 620 John Paul Jones Circle, Naval Medical Center Portsmouth, Portsmouth, VA, 23708

Phone (757) 953-4529

Fax (757) 953-3293

Enumeration date Jun 18, 2007

Last updated in NPPES Apr 9, 2014

Taxonomy & licenses

2080P0206X Pediatric Gastroenterology Physician Allopathic & Osteopathic Physicians · License 0101244427 (VA) 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 Justin Hollon?

The National Provider Identifier (NPI) for Justin Hollon is 1003011180, a Type 1 (individual) record in the CMS NPPES registry.

Where does Justin Hollon practice?

The practice location on file with NPPES is in Portsmouth, VA. 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 2014-04-09.