Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Justin Britt Miller, MD

Internal Medicine Physician in Matthews, NC · enumerated 2012.

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

National Provider Identifier

1720340144

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Justin Britt Miller

Credential MD

Sex Male

Practice address 630 Matthews Township Pkwy, Matthews, NC, 28105

Phone (704) 495-6020

Enumeration date Jun 12, 2012

Last updated in NPPES Jan 25, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 183271 (NC) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2015-00323 (NC) Primary

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

Other identifiers

Identifier	Type	State	Issuer
1720340144	Medicaid	NC	-
NC2517	Medicaid	SC	-

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 Miller?

The National Provider Identifier (NPI) for Justin Miller is 1720340144, a Type 1 (individual) record in the CMS NPPES registry.

Where does Justin Miller practice?

The practice location on file with NPPES is in Matthews, NC. 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 2023-01-25.