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Ms. Cecilia Ackmann, APN, CNP

Family Nurse Practitioner in Chicago, IL · enumerated 2006.

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

National Provider Identifier

1649284357

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Registry record

Entity type Individual (Type 1)
Name Ms. Cecilia Ackmann
Credential APN, CNP
Sex Female
Practice address 4015 N Ashland Ave, Chicago, IL, 60613
Phone (773) 404-0447
Enumeration date Jul 28, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers 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

Where does Cecilia Ackmann practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cecilia Ackmann?
The National Provider Identifier (NPI) for Cecilia Ackmann is 1649284357, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.