Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daniel Eugene Maddox, M.D.

Allergy & Immunology Physician in Rochester, MN · enumerated 2006.

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

National Provider Identifier

1972582450

Verified

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Registry record

Entity type Individual (Type 1)

Name Daniel Eugene Maddox

Credential M.D.

Sex Male

Practice address 1220 Lone Pine Dr Sw, Rochester, MN, 55902

Phone (507) 287-0318

Enumeration date Jan 12, 2006

Last updated in NPPES Jan 5, 2022

Taxonomy & licenses

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 26863 (MN) Secondary

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 26863 (MN) 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
552725200	Medicaid	MN	-

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 Daniel Maddox?

The National Provider Identifier (NPI) for Daniel Maddox is 1972582450, a Type 1 (individual) record in the CMS NPPES registry.

Where does Daniel Maddox practice?

The practice location on file with NPPES is in Rochester, MN. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-05.