Marlene Ariel Ortega, RDN

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

164009069 Issued in IL

Practice address

23211 S US Highway 52
Manhattan, IL 60442-9320

Phone

(815) 302-1626

NPI assigned

May 15, 2025

Last updated

May 21, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 2017

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1747267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747785600000",
    "number": "1336930700",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23211 S US HIGHWAY 52",
            "city": "MANHATTAN",
            "state": "IL",
            "postal_code": "604429320",
            "telephone_number": "815-302-1626"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23211 S US HIGHWAY 52",
            "city": "MANHATTAN",
            "state": "IL",
            "postal_code": "604429320",
            "telephone_number": "815-302-1626"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ORTEGA",
        "first_name": "MARLENE",
        "middle_name": "ARIEL",
        "name_prefix": "Ms.",
        "credential": "RDN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-05-15",
        "last_updated": "2025-05-21",
        "certification_date": "2025-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "IL",
            "license": "164009069",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kelly Morgan Meyer, SLP
• Nicolas Miller
• Joseph Newtoff
• Tina Nolan
• Joann Orr
• Jaime L Pac, PSY.D.
• Anna Marie Parks, LCPC
• Ashley Pawlak
• Alice Renee Peavler, CCC-SLP/L
• Christa D Pietrzyk, O.D.

• Registered Dietitian in Manhattan, IL
• Providers in Manhattan, IL by specialty
• Registered Dietitian in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• 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.