NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sean F. Flynn, M.D.

Family Medicine Physician in Effingham, IL · enumerated 2006.

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

National Provider Identifier

1407816044

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Sean F. Flynn
Credential M.D.
Sex Male
Practice address 905 N Maple St Ste E, Effingham, IL, 62401
Fax (217) 347-7197
Enumeration date Mar 27, 2006
Last updated in NPPES Oct 6, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036104430 (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
080193907 Other IL RAILROAD MEDICARE
1351483 Other - FIRST HEALTH/ COVENTRY
461699 Other IL HEALTHLINK
336065138 Other IL ILLINOIS CONTROLLED SUBSTANCE LICENSE
371391171003 Medicaid IL -
170989 Other - PERSONAL CARE
036104430 Other IL ILLINOIS LICENSE
076638 Other IL HEALTH ALLIANCE
0032540072 Other IL BLUE CROSS BLUE SHIELD IL

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 Sean Flynn?
Sean Flynn 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.
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 2025-10-06.