Maryann Aririguzo

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

5101029170 Issued in MI

Practice address

145 Michigan St NE Ste 2200
Grand Rapids, MI 49503-2562

Phone

(616) 486-5933

Fax

(616) 486-5392

NPI assigned

Mar 20, 2023

Last updated

Jul 17, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Enrolled in IL

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1679270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1932801388",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "145 MICHIGAN ST NE STE 2200",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032562",
            "telephone_number": "616-486-5933",
            "fax_number": "616-486-5392"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "145 MICHIGAN ST NE STE 2200",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032562",
            "telephone_number": "616-486-5933",
            "fax_number": "616-486-5392"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARIRIGUZO",
        "first_name": "MARYANN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-20",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MI",
            "license": "5101029170",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Navyasree Arepalli, MD
• Laura Argenzio, PT
• Taylor Ashley Argo
• Iliana Carely Arias
• Chinyere Aririguzo, LMSW; IMH-E
• Ogechi Aririguzo, DNP, FNP-BC
• Arise Counseling PLLC
• Jonathan Louis Vincent Armanet
• Armbrecht Orthodontics PLC
• David Landon Armbrecht, DMD

• Hematology & Oncology Physician in Grand Rapids, MI
• Providers in Grand Rapids, MI by specialty
• Hematology & Oncology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 17, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.