Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert M Miller, MD

Gastroenterology Physician in Bentonville, AR · enumerated 2006.

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

National Provider Identifier

1386737799

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert M Miller

Credential MD

Sex Male

Practice address 2900 Medical Center Pkwy Ste 240, Bentonville, AR, 72712

Phone (479) 273-9173

Fax (479) 464-9989

Enumeration date Sep 30, 2006

Last updated in NPPES Mar 3, 2010

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License R4322 (AR) 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

Is NPI 1386737799 active?

Yes, as of the latest NPPES snapshot, NPI 1386737799 is active (record last updated 2010-03-03).

How do I verify Robert Miller's NPI record?

Cross-check NPI 1386737799 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-03.