Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian D Miller, M.D.

Clinical Cardiac Electrophysiology Physician in Springfield, IL · enumerated 2006.

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

National Provider Identifier

1972685014

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Registry record

Entity type Individual (Type 1)

Name Brian D Miller

Credential M.D.

Sex Male

Practice address 619 E Mason St, Suite 4p57, Springfield, IL, 62701

Phone (217) 788-0706

Fax (217) 525-2535

Enumeration date Oct 19, 2006

Last updated in NPPES Dec 21, 2021

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 036-072625 (IL) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 036072625 (IL) Secondary

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License 036072625 (IL) 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
060018068	Other	IL	RAILROAD

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 specialty is Brian Miller?

Brian Miller is registered in NPPES with the primary taxonomy of Clinical Cardiac Electrophysiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-21.