Margaret Taylor Ortiz, APRN, CNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

209034795 Issued in IL

Practice address

300 Randall Rd
Geneva, IL 60134-4200

Phone

(630) 933-4700

Fax

(630) 933-4427

NPI assigned

Feb 27, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Margaret Stevenson Former name

Medicare fee-for-service enrollment

Enrolled in KY, IL2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Community Medical Associates IncGroup PAC ID 7012811284, 1,368 clinicians

Central Dupage Physician GroupGroup PAC ID 5890696231, 1,087 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Community Medical Associates, Inc.

  • Multi-Specialty Clinic/Center
  • Louisville, KY
  • NPI 1306983762

  Nurse Practitioner

  Medicare reassignment Care Compare group NPD
• Central Dupage Physician Group

  • Family Medicine Physician
  • Carol Stream, IL
  • NPI 1033149844
  Medicare reassignment Care Compare group
• Community Medical Associates

  • Radiology Clinic/Center
  • Elizabethtown, KY
  • NPI 1669245510
  NPD
• Community Medical Associates, Inc.

  • Internal Medicine Physician
  • Louisville, KY
  • NPI 1881192409

  Nurse Practitioner

  NPD

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

{
    "created_epoch": "1582761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783641600000",
    "number": "1891329959",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 RANDALL RD",
            "city": "GENEVA",
            "state": "IL",
            "postal_code": "601344200",
            "telephone_number": "630-933-4700",
            "fax_number": "630-933-4427"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 RANDALL RD",
            "city": "GENEVA",
            "state": "IL",
            "postal_code": "601344200",
            "telephone_number": "630-933-4700",
            "fax_number": "630-933-4427"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "25 N Winfield Rd",
            "address_purpose": "LOCATION",
            "city": "Winfield",
            "state": "IL",
            "postal_code": "601901379",
            "country_code": "US",
            "telephone_number": "630-933-4700",
            "fax_number": "630-933-4427",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ORTIZ",
        "first_name": "MARGARET",
        "middle_name": "TAYLOR",
        "name_prefix": "Ms.",
        "credential": "APRN, CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-02-27",
        "last_updated": "2026-07-10",
        "certification_date": "2026-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "IL",
            "license": "209034795",
            "primary": true
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "KY",
            "license": "3014410",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARGARET",
            "last_name": "STEVENSON",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• One4Seven LLC
• Sandra Joy Origer, ATC
• Orthopedic & Spine Surgery Assoc
• Orthopedic & Spine Surgery Assoc
• Orthopedic & Spinesurgery Assoc.
• Erin Osborn, LCPC
• Anna Lynn Osmun, PA-C
• Darlene A Osowiec, PH.D.
• Otoling
• Jacqueline Ott

• Nurse Practitioner in Geneva, IL
• Providers in Geneva, IL by specialty
• Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.