Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Colleen Mary Doyle, R.N.

Home Health Registered Nurse in Madison, WI · enumerated 2006.

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

National Provider Identifier

1609836568

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Registry record

Entity type Individual (Type 1)

Name Ms. Colleen Mary Doyle

Credential R.N.

Sex Female

Practice address 201 S Park St, Madison, WI, 53715

Phone (608) 251-8426

Enumeration date Mar 24, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

163WH0200X Home Health Registered Nurse Nursing Service Providers Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
38238300	Medicaid	WI	-

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 Colleen Doyle's NPI record?

Cross-check NPI 1609836568 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609836568 active?

Yes, as of the latest NPPES snapshot, NPI 1609836568 is active (record last updated 2007-07-09).

Other providers at this practice address

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Colleen Ryan Registered Nurse · Madison, WI NPI 1528012572

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.