Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Anthony Blain, D.O.

Addiction Medicine (Family Medicine) Physician in Eldorado, IL · enumerated 2007 · practices at Christopher Greater Area Rural Health Planning Corporation.

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

National Provider Identifier

1801076146

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Michael Anthony Blain

Credential D.O.

Sex Male

Practice address 1401 Us Highway 45 N, Eldorado, IL, 62930

Phone (618) 273-2951

Fax (618) 273-2726

Enumeration date Nov 4, 2007

Last updated in NPPES Feb 5, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036122763 (IL) Secondary

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 036122763 (IL) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

What specialty is Michael Blain?

Michael Blain is registered in NPPES with the primary taxonomy of Addiction Medicine (Family 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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-05.