Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark N Miller, MD

Emergency Medicine Physician in Saint Helens, OR · enumerated 2006.

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

National Provider Identifier

1710901608

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Registry record

Entity type Individual (Type 1)

Name Mark N Miller

Credential MD

Sex Male

Practice address 500 N Columbia River Hwy Ste 7, Saint Helens, OR, 97051

Phone (503) 397-7119

Enumeration date Jul 26, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD13756 (OR) 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
068366	Medicaid	OR	-

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 Mark Miller?

Mark Miller is registered in NPPES with the primary taxonomy of Emergency Medicine 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.

Other providers at this practice address

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David Perlman Emergency Medicine Physician · Saint Helens, OR NPI 1265454193

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.