NPIMap

Organization Active NPI

American Oncology Partners, P.a.

Doing business as Fort Wayne Medical Oncology & Hematology

  • Hematology & Oncology Physician
  • Lagrange, IN
National Provider Identifier
1518858653
Registry record updated Jul 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
Legal business name
AMERICAN ONCOLOGY PARTNERS, P.A.
Doing business as
Fort Wayne Medical Oncology & Hematology
Practice address
2120 N Detroit St Ste 100
Lagrange, IN 46761-1147
Phone
(260) 436-0800
Fax
(260) 483-1911
NPI assigned
Jul 15, 2025
Last updated
Jul 15, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 15, 2025

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

Authorized official

Name
Dr. Ryan K Olson, MD
Title
Owner/President
Phone
(239) 561-9622

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RH0000X
Hematology & Oncology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RH0003X Primary
Medical Oncology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RX0202X

Addresses

Primary practice location

2120 N Detroit St Ste 100
Lagrange, IN 46761-1147

Mailing address

PO Box 749495
Atlanta, GA 30374-9495
Phone (855) 963-2100

Other names 1

  • Fort Wayne Medical Oncology & Hematology Doing business as

National Provider Directory

National Provider Directory
Tax ID family
American Oncology PA160 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 23

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 23

NPI Registry JSON

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

{
    "created_epoch": "1752537600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1752537600000",
    "number": "1518858653",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 749495",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303749495",
            "telephone_number": "855-963-2100",
            "fax_number": "813-321-1296"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2120 N DETROIT ST STE 100",
            "city": "LAGRANGE",
            "state": "IN",
            "postal_code": "467611147",
            "telephone_number": "260-436-0800",
            "fax_number": "260-483-1911"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AMERICAN ONCOLOGY PARTNERS, P.A.",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-07-15",
        "last_updated": "2025-07-15",
        "certification_date": "2025-07-15",
        "status": "A",
        "authorized_official_last_name": "OLSON",
        "authorized_official_first_name": "RYAN",
        "authorized_official_middle_name": "K",
        "authorized_official_title_or_position": "OWNER/PRESIDENT",
        "authorized_official_telephone_number": "239-561-9622",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Hematology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Medical Oncology",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Fort Wayne Medical Oncology & Hematology",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Lagrange, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 15, 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.