Individual provider Active NPI

Cecilia Ackmann, APN, CNP

  • Family Nurse Practitioner
  • Chicago, IL
National Provider Identifier
1649284357
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
Practice address
4015 N Ashland Ave
Chicago, IL 60613-2593
Phone
(773) 404-0447
NPI assigned
Jul 28, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X IL
Family Nurse Practitioner 363LF0000X IL Primary

Addresses

Primary practice location

4015 N Ashland Ave
Chicago, IL 60613-2593

Mailing address

1520 Brummel St
Evanston, IL 60202-3708
Phone (847) 733-1520

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
041-180143ILMDRegistered Nurse
209-004090ILMDFamily Nurse Practitioner

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1154044800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1649284357",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1520 BRUMMEL ST",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602023708",
            "telephone_number": "847-733-1520",
            "fax_number": "773-404-2484"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4015 N ASHLAND AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606132593",
            "telephone_number": "773-404-0447"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ACKMANN",
        "first_name": "CECILIA",
        "name_prefix": "Ms.",
        "credential": "APN, CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-28",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "IL",
            "license": null,
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.