NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Brian W. Dossett, M.D.

Family Medicine Physician in Vandalia, IL · enumerated 2006 · practices at Brian W Dossett MD Ltd.

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

National Provider Identifier

1366490815

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Registry record

Entity type Individual (Type 1)
Name Dr. Brian W. Dossett
Credential M.D.
Sex Male
Practice address Vandalia, IL, 62471
Phone (618) 283-4469
Fax (618) 283-4794
Enumeration date May 5, 2006
Last updated in NPPES Jun 10, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 0360797771 (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
4486586 Other IL AETNA
036079777 Medicaid IL -
0000084555903 Other IL UNITED HEALTHCARE
128768 Other IL HEALTHLINK
3712644700005 Other IL CIGNA
2600040 Other IL BLUE CROSS BLUE SHEILD
34980 Other IL CMR/GHP
371264470 Other IL GREAT WEST
220343 Other IL PERSONAL CARE
SC5V16 Other IL MULTIPLAN

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.

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Frequently asked questions

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.
What specialty is Brian Dossett?
Brian Dossett is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-10.