Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Christopher Flynn, MDPHD

Clinical Pathology/Laboratory Medicine Physician in Madison, WI · enumerated 2009.

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

National Provider Identifier

1659510592

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Registry record

Entity type Individual (Type 1)

Name Mr. Christopher Flynn

Credential MDPHD

Sex Male

Practice address 1626 Laurel Crst, Madison, WI, 53705

Phone (860) 305-3679

Enumeration date Feb 17, 2009

Last updated in NPPES Sep 15, 2023

Taxonomy & licenses

207ZP0105X Clinical Pathology/Laboratory Medicine Physician Allopathic & Osteopathic Physicians · License 61076 (WI) Primary

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

How do I verify Christopher Flynn's NPI record?

Cross-check NPI 1659510592 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659510592 active?

Yes, as of the latest NPPES snapshot, NPI 1659510592 is active (record last updated 2023-09-15).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-15.